227049480 has 384 divisors, whose sum is σ = 905748480. Its totient is φ = 50077440.

The previous prime is 227049479. The next prime is 227049481. The reversal of 227049480 is 84940722.

227049480 is a `hidden beast` number, since 22 + 70 + 494 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (227049479) and next prime (227049481).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227049481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3197845 + ... + 3197915.

It is an arithmetic number, because the mean of its divisors is an integer number (2358720).

Almost surely, 2^227049480 is an apocalyptic number.

227049480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227049480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452874240).

227049480 is an abundant number, since it is smaller than the sum of its proper divisors (678699000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227049480 is a wasteful number, since it uses less digits than its factorization.

227049480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 227049480 is about 15068.1611353211. The cubic root of 227049480 is about 610.0613393482.

It can be divided in two parts, 227049 and 480, that added together give a square (227529 = 477²).

The spelling of 227049480 in words is "two hundred twenty-seven million, forty-nine thousand, four hundred eighty".