464256688 has 40 divisors (see below), whose sum is σ = 1030845728. Its totient is φ = 198415872.

The previous prime is 464256677. The next prime is 464256691. The reversal of 464256688 is 886652464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36220 + ... + 47332.

Almost surely, 2^464256688 is an apocalyptic number.

It is an amenable number.

464256688 is an abundant number, since it is smaller than the sum of its proper divisors (566589040).

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

464256688 is a wasteful number, since it uses less digits than its factorization.

464256688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11501 (or 11495 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 49.

The square root of 464256688 is about 21546.6166253544. The cubic root of 464256688 is about 774.3180615186.

The spelling of 464256688 in words is "four hundred sixty-four million, two hundred fifty-six thousand, six hundred eighty-eight".