240620432 has 40 divisors (see below), whose sum is σ = 513758784. Its totient is φ = 108468864.

The previous prime is 240620399. The next prime is 240620461. The reversal of 240620432 is 234026042.

240620432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240620398 and 240620407.

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, 4508 + ... + 22395.

Almost surely, 2^240620432 is an apocalyptic number.

It is an amenable number.

240620432 is an abundant number, since it is smaller than the sum of its proper divisors (273138352).

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

240620432 is a wasteful number, since it uses less digits than its factorization.

240620432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26967 (or 26961 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 240620432 is about 15511.9448168178. The cubic root of 240620432 is about 621.9815477548.

Adding to 240620432 its reverse (234026042), we get a palindrome (474646474).

The spelling of 240620432 in words is "two hundred forty million, six hundred twenty thousand, four hundred thirty-two".