232047240 has 32 divisors (see below), whose sum is σ = 696142080. Its totient is φ = 61879232.

The previous prime is 232047227. The next prime is 232047259. The reversal of 232047240 is 42740232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 232047240.

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, 966744 + ... + 966983.

It is an arithmetic number, because the mean of its divisors is an integer number (21754440).

Almost surely, 2^232047240 is an apocalyptic number.

232047240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232047240 is an abundant number, since it is smaller than the sum of its proper divisors (464094840).

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

232047240 is a wasteful number, since it uses less digits than its factorization.

232047240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933741 (or 1933737 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 232047240 is about 15233.0968617678. The cubic root of 232047240 is about 614.5050681248.

Adding to 232047240 its reverse (42740232), we get a palindrome (274787472).

The spelling of 232047240 in words is "two hundred thirty-two million, forty-seven thousand, two hundred forty".