474680256 has 112 divisors (see below), whose sum is σ = 1387839744. Its totient is φ = 142422016.

The previous prime is 474680231. The next prime is 474680293. The reversal of 474680256 is 652086474.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71911 + ... + 78233.

Almost surely, 2^474680256 is an apocalyptic number.

474680256 is a gapful number since it is divisible by the number (46) 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 474680256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693919872).

474680256 is an abundant number, since it is smaller than the sum of its proper divisors (913159488).

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

474680256 is a wasteful number, since it uses less digits than its factorization.

474680256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378 (or 6368 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 474680256 is about 21787.1580523941. The cubic root of 474680256 is about 780.0702632299.

The spelling of 474680256 in words is "four hundred seventy-four million, six hundred eighty thousand, two hundred fifty-six".