240464312 has 16 divisors (see below), whose sum is σ = 491859000. Its totient is φ = 109301920.

The previous prime is 240464311. The next prime is 240464321. The reversal of 240464312 is 213464042.

240464312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240464311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366187 + ... + 1366362.

Almost surely, 2^240464312 is an apocalyptic number.

240464312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

240464312 is an abundant number, since it is smaller than the sum of its proper divisors (251394688).

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

240464312 is a wasteful number, since it uses less digits than its factorization.

240464312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732566 (or 2732562 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 240464312 is about 15506.9117492814. The cubic root of 240464312 is about 621.8470000676.

The spelling of 240464312 in words is "two hundred forty million, four hundred sixty-four thousand, three hundred twelve".