474464256 has 180 divisors, whose sum is σ = 1479233448. Its totient is φ = 134873088.

The previous prime is 474464231. The next prime is 474464261. The reversal of 474464256 is 652464474.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2408350 + ... + 2408546.

Almost surely, 2^474464256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474464256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739616724).

474464256 is an abundant number, since it is smaller than the sum of its proper divisors (1004769192).

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

474464256 is an equidigital number, since it uses as much as digits as its factorization.

474464256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 209 counting only the distinct ones).

The product of its digits is 645120, while the sum is 42.

The square root of 474464256 is about 21782.2004398086. The cubic root of 474464256 is about 779.9519234010.

The spelling of 474464256 in words is "four hundred seventy-four million, four hundred sixty-four thousand, two hundred fifty-six".