240286432 has 24 divisors (see below), whose sum is σ = 500892336. Its totient is φ = 113075712.

The previous prime is 240286429. The next prime is 240286433. The reversal of 240286432 is 234682042.

240286432 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 = 240286394 and 240286403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240286433) 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, 220308 + ... + 221395.

It is an arithmetic number, because the mean of its divisors is an integer number (20870514).

Almost surely, 2^240286432 is an apocalyptic number.

It is an amenable number.

240286432 is an abundant number, since it is smaller than the sum of its proper divisors (260605904).

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

240286432 is a wasteful number, since it uses less digits than its factorization.

240286432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441730 (or 441722 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 240286432 is about 15501.1751812564. The cubic root of 240286432 is about 621.6936281323.

The spelling of 240286432 in words is "two hundred forty million, two hundred eighty-six thousand, four hundred thirty-two".