240629808 has 30 divisors (see below), whose sum is σ = 621904764. Its totient is φ = 80174112.

The previous prime is 240629797. The next prime is 240629819. The reversal of 240629808 is 808926042.

240629808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240629797) and next prime (240629819).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106353 + ... + 108591.

Almost surely, 2^240629808 is an apocalyptic number.

It is an amenable number.

240629808 is an abundant number, since it is smaller than the sum of its proper divisors (381274956).

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

240629808 is an frugal number, since it uses more digits than its factorization.

240629808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 240629808 is about 15512.2470325869. The cubic root of 240629808 is about 621.9896263473.

The spelling of 240629808 in words is "two hundred forty million, six hundred twenty-nine thousand, eight hundred eight".