232113402 has 24 divisors (see below), whose sum is σ = 505136736. Its totient is φ = 77028936.

The previous prime is 232113391. The next prime is 232113407. The reversal of 232113402 is 204311232.

232113402 is a `hidden beast` number, since 2 + 321 + 1 + 340 + 2 = 666.

232113402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (232113407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24318 + ... + 32489.

It is an arithmetic number, because the mean of its divisors is an integer number (21047364).

Almost surely, 2^232113402 is an apocalyptic number.

232113402 is an abundant number, since it is smaller than the sum of its proper divisors (273023334).

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

232113402 is a wasteful number, since it uses less digits than its factorization.

232113402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57042 (or 57039 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 232113402 is about 15235.2683599601. The cubic root of 232113402 is about 614.5634657466.

Adding to 232113402 its reverse (204311232), we get a palindrome (436424634).

The spelling of 232113402 in words is "two hundred thirty-two million, one hundred thirteen thousand, four hundred two".