232011240 has 64 divisors (see below), whose sum is σ = 736983360. Its totient is φ = 58229760.

The previous prime is 232011239. The next prime is 232011271. The reversal of 232011240 is 42110232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54826 + ... + 58905.

It is an arithmetic number, because the mean of its divisors is an integer number (11515365).

Almost surely, 2^232011240 is an apocalyptic number.

232011240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232011240 is an abundant number, since it is smaller than the sum of its proper divisors (504972120).

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

232011240 is a wasteful number, since it uses less digits than its factorization.

232011240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113762 (or 113758 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 232011240 is about 15231.9151783353. The cubic root of 232011240 is about 614.4732882071.

Adding to 232011240 its reverse (42110232), we get a palindrome (274121472).

The spelling of 232011240 in words is "two hundred thirty-two million, eleven thousand, two hundred forty".