468632464 has 10 divisors (see below), whose sum is σ = 907975430. Its totient is φ = 234316224.

The previous prime is 468632407. The next prime is 468632539. The reversal of 468632464 is 464236864.

It can be written as a sum of positive squares in only one way, i.e., 312582400 + 156050064 = 17680^2 + 12492^2 .

It is a super-2 number, since 2×468632464² = 439232772629422592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 468632464.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14644749 + ... + 14644780.

It is an arithmetic number, because the mean of its divisors is an integer number (90797543).

Almost surely, 2^468632464 is an apocalyptic number.

It is an amenable number.

468632464 is a deficient number, since it is larger than the sum of its proper divisors (439342966).

468632464 is a wasteful number, since it uses less digits than its factorization.

468632464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29289537 (or 29289531 counting only the distinct ones).

The product of its digits is 663552, while the sum is 43.

The square root of 468632464 is about 21647.9205467869. The cubic root of 468632464 is about 776.7431945402.

The spelling of 468632464 in words is "four hundred sixty-eight million, six hundred thirty-two thousand, four hundred sixty-four".