227470464 has 256 divisors, whose sum is σ = 743702400. Its totient is φ = 68014080.

The previous prime is 227470433. The next prime is 227470471. The reversal of 227470464 is 464074722.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2740567 + ... + 2740649.

Almost surely, 2^227470464 is an apocalyptic number.

227470464 is a gapful number since it is divisible by the number (24) 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 227470464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371851200).

227470464 is an abundant number, since it is smaller than the sum of its proper divisors (516231936).

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

227470464 is a wasteful number, since it uses less digits than its factorization.

227470464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 227470464 is about 15082.1239883512. The cubic root of 227470464 is about 610.4381551488.

The spelling of 227470464 in words is "two hundred twenty-seven million, four hundred seventy thousand, four hundred sixty-four".