232558397642 has 16 divisors (see below), whose sum is σ = 350001974400. Its totient is φ = 115891328448.

The previous prime is 232558397641. The next prime is 232558397651. The reversal of 232558397642 is 246793855232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (232558397641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802609 + ... + 1927307.

It is an arithmetic number, because the mean of its divisors is an integer number (21875123400).

Almost surely, 2^232558397642 is an apocalyptic number.

232558397642 is a deficient number, since it is larger than the sum of its proper divisors (117443576758).

232558397642 is a wasteful number, since it uses less digits than its factorization.

232558397642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127805.

The product of its digits is 21772800, while the sum is 56.

The spelling of 232558397642 in words is "two hundred thirty-two billion, five hundred fifty-eight million, three hundred ninety-seven thousand, six hundred forty-two".