232061643 has 24 divisors (see below), whose sum is σ = 366890160. Its totient is φ = 140175360.

The previous prime is 232061603. The next prime is 232061647. The reversal of 232061643 is 346160232.

232061643 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 616 + 43 = 666.

It is not a de Polignac number, because 232061643 - 2⁶ = 232061579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232061647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27243 + ... + 34731.

It is an arithmetic number, because the mean of its divisors is an integer number (15287090).

Almost surely, 2^232061643 is an apocalyptic number.

232061643 is a deficient number, since it is larger than the sum of its proper divisors (134828517).

232061643 is a wasteful number, since it uses less digits than its factorization.

232061643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7819 (or 7816 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 232061643 is about 15233.5696079415. The cubic root of 232061643 is about 614.5177818197.

The spelling of 232061643 in words is "two hundred thirty-two million, sixty-one thousand, six hundred forty-three".