464626161440032 has 48 divisors (see below), whose sum is σ = 921799194701112. Its totient is φ = 230524046530560.

The previous prime is 464626161440027. The next prime is 464626161440123. The reversal of 464626161440032 is 230044161626464.

It can be written as a sum of positive squares in 4 ways, for example, as 239210890005136 + 225415271434896 = 15466444^2 + 15013836^2 .

It is a super-2 number, since 2×464626161440032² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85119583 + ... + 90413470.

Almost surely, 2^{464626161440032} is an apocalyptic number.

It is an amenable number.

464626161440032 is a deficient number, since it is larger than the sum of its proper divisors (457173033261080).

464626161440032 is a wasteful number, since it uses less digits than its factorization.

464626161440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175533701 (or 175533693 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 49.

The spelling of 464626161440032 in words is "four hundred sixty-four trillion, six hundred twenty-six billion, one hundred sixty-one million, four hundred forty thousand, thirty-two".