240504464 has 20 divisors (see below), whose sum is σ = 467984556. Its totient is φ = 119734272.

The previous prime is 240504449. The next prime is 240504469. The reversal of 240504464 is 464405042.

It is a happy number.

240504464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49843600 + 190660864 = 7060^2 + 13808^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (240504469) 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, 28529 + ... + 35984.

Almost surely, 2^240504464 is an apocalyptic number.

It is an amenable number.

240504464 is a deficient number, since it is larger than the sum of its proper divisors (227480092).

240504464 is a wasteful number, since it uses less digits than its factorization.

240504464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64754 (or 64748 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 240504464 is about 15508.2063437394. The cubic root of 240504464 is about 621.8816095154.

The spelling of 240504464 in words is "two hundred forty million, five hundred four thousand, four hundred sixty-four".