469956256 has 108 divisors (see below), whose sum is σ = 1183500234. Its totient is φ = 183025920.

The previous prime is 469956233. The next prime is 469956257. The reversal of 469956256 is 652659964.

It can be written as a sum of positive squares in only one way, i.e., 400800400 + 69155856 = 20020^2 + 8316^2 .

It is not an unprimeable number, because it can be changed into a prime (469956257) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 188490 + ... + 190966.

Almost surely, 2^469956256 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 469956256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591750117).

469956256 is an abundant number, since it is smaller than the sum of its proper divisors (713543978).

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

469956256 is a wasteful number, since it uses less digits than its factorization.

469956256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523 (or 2497 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 52.

The square root of 469956256 is about 21678.4744850739. The cubic root of 469956256 is about 777.4738877994.

The spelling of 469956256 in words is "four hundred sixty-nine million, nine hundred fifty-six thousand, two hundred fifty-six".