232152394 has 4 divisors (see below), whose sum is σ = 348228594. Its totient is φ = 116076196.

The previous prime is 232152359. The next prime is 232152407. The reversal of 232152394 is 493251232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 138933369 + 93219025 = 11787^2 + 9655^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58038097 + ... + 58038100.

Almost surely, 2^232152394 is an apocalyptic number.

232152394 is a deficient number, since it is larger than the sum of its proper divisors (116076200).

232152394 is a wasteful number, since it uses less digits than its factorization.

232152394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116076199.

The product of its digits is 12960, while the sum is 31.

The square root of 232152394 is about 15236.5479686181. The cubic root of 232152394 is about 614.5978766807.

The spelling of 232152394 in words is "two hundred thirty-two million, one hundred fifty-two thousand, three hundred ninety-four".