464538012 has 24 divisors (see below), whose sum is σ = 1097644800. Its totient is φ = 152885616.

The previous prime is 464537993. The next prime is 464538023. The reversal of 464538012 is 210835464.

It is a congruent number.

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, 244062 + ... + 245957.

It is an arithmetic number, because the mean of its divisors is an integer number (45735200).

Almost surely, 2^464538012 is an apocalyptic number.

It is an amenable number.

464538012 is an abundant number, since it is smaller than the sum of its proper divisors (633106788).

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

464538012 is a wasteful number, since it uses less digits than its factorization.

464538012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490105 (or 490103 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 464538012 is about 21553.1439006007. The cubic root of 464538012 is about 774.4744335392.

The spelling of 464538012 in words is "four hundred sixty-four million, five hundred thirty-eight thousand, twelve".