227876289480 has 1536 divisors, whose sum is σ = 981227520000. Its totient is φ = 45600952320.

The previous prime is 227876289467. The next prime is 227876289481. The reversal of 227876289480 is 84982678722.

227876289480 is a `hidden beast` number, since 2 + 2 + 7 + 8 + 76 + 2 + 89 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (227876289481) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2212391109 + ... + 2212391211.

It is an arithmetic number, because the mean of its divisors is an integer number (638820000).

Almost surely, 2^227876289480 is an apocalyptic number.

227876289480 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 227876289480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490613760000).

227876289480 is an abundant number, since it is smaller than the sum of its proper divisors (753351230520).

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

227876289480 is a wasteful number, since it uses less digits than its factorization.

227876289480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 227876289480 in words is "two hundred twenty-seven billion, eight hundred seventy-six million, two hundred eighty-nine thousand, four hundred eighty".