232309750225 has 24 divisors (see below), whose sum is σ = 348581760768. Its totient is φ = 149927635200.

The previous prime is 232309750219. The next prime is 232309750243. The reversal of 232309750225 is 522057903232.

It is not a de Polignac number, because 232309750225 - 2⁵ = 232309750193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39040681 + ... + 39046630.

It is an arithmetic number, because the mean of its divisors is an integer number (14524240032).

Almost surely, 2^232309750225 is an apocalyptic number.

232309750225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232309750225 is a deficient number, since it is larger than the sum of its proper divisors (116272010543).

232309750225 is a wasteful number, since it uses less digits than its factorization.

232309750225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78087345 (or 78087340 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 232309750225 in words is "two hundred thirty-two billion, three hundred nine million, seven hundred fifty thousand, two hundred twenty-five".