469888314256 has 45 divisors (see below), whose sum is σ = 914823326001. Its totient is φ = 233810366592.

The previous prime is 469888314223. The next prime is 469888314289. The reversal of 469888314256 is 652413888964.

The square root of 469888314256 is 685484.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (469888314223) and next prime (469888314289).

It can be written as a sum of positive squares in only one way, i.e., 429439059856 + 40449254400 = 655316^2 + 201120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1121451615 + ... + 1121452033.

Almost surely, 2^469888314256 is an apocalyptic number.

469888314256 is the 685484-th square number.

It is an amenable number.

469888314256 is a deficient number, since it is larger than the sum of its proper divisors (444935011745).

469888314256 is an frugal number, since it uses more digits than its factorization.

469888314256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 830 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 64.

Multiplying 469888314256 by its sum of digits (64), we get a square (30072852112384 = 5483872²).

The spelling of 469888314256 in words is "four hundred sixty-nine billion, eight hundred eighty-eight million, three hundred fourteen thousand, two hundred fifty-six".