464018128 has 40 divisors (see below), whose sum is σ = 1087912512. Its totient is φ = 187166208.

The previous prime is 464018119. The next prime is 464018129. The reversal of 464018128 is 821810464.

It is a super-2 number, since 2×464018128² = 430625646225248768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 464018093 and 464018102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464018129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119950 + ... + 123757.

Almost surely, 2^464018128 is an apocalyptic number.

It is an amenable number.

464018128 is an abundant number, since it is smaller than the sum of its proper divisors (623894384).

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

464018128 is a wasteful number, since it uses less digits than its factorization.

464018128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243739 (or 243733 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 464018128 is about 21541.0800100645. The cubic root of 464018128 is about 774.1854100707.

The spelling of 464018128 in words is "four hundred sixty-four million, eighteen thousand, one hundred twenty-eight".