240867432 has 144 divisors (see below), whose sum is σ = 731579940. Its totient is φ = 73903104.

The previous prime is 240867421. The next prime is 240867469. The reversal of 240867432 is 234768042.

240867432 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 226984356 + 13883076 = 15066^2 + 3726^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 682168 + ... + 682520.

Almost surely, 2^240867432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240867432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365789970).

240867432 is an abundant number, since it is smaller than the sum of its proper divisors (490712508).

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

240867432 is an equidigital number, since it uses as much as digits as its factorization.

240867432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 240867432 is about 15519.9043811487. The cubic root of 240867432 is about 622.1942990209.

The spelling of 240867432 in words is "two hundred forty million, eight hundred sixty-seven thousand, four hundred thirty-two".