232399945490 has 16 divisors (see below), whose sum is σ = 418366323648. Its totient is φ = 92949662256.

The previous prime is 232399945439. The next prime is 232399945513. The reversal of 232399945490 is 94549993232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194542 + ... + 1375401.

It is an arithmetic number, because the mean of its divisors is an integer number (26147895228).

Almost surely, 2^232399945490 is an apocalyptic number.

232399945490 is a deficient number, since it is larger than the sum of its proper divisors (185966378158).

232399945490 is a wasteful number, since it uses less digits than its factorization.

232399945490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578993.

The product of its (nonzero) digits is 18895680, while the sum is 59.

The spelling of 232399945490 in words is "two hundred thirty-two billion, three hundred ninety-nine million, nine hundred forty-five thousand, four hundred ninety".