239015925380 has 12 divisors (see below), whose sum is σ = 501933443340. Its totient is φ = 95606370144.

The previous prime is 239015925377. The next prime is 239015925391. The reversal of 239015925380 is 83529510932.

It can be written as a sum of positive squares in 2 ways, for example, as 39299890564 + 199716034816 = 198242^2 + 446896^2 .

It is a super-2 number, since 2×239015925380² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5975398115 + ... + 5975398154.

It is an arithmetic number, because the mean of its divisors is an integer number (41827786945).

Almost surely, 2^239015925380 is an apocalyptic number.

239015925380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239015925380 is an abundant number, since it is smaller than the sum of its proper divisors (262917517960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239015925380 is a wasteful number, since it uses less digits than its factorization.

239015925380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11950796278 (or 11950796276 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 239015925380 in words is "two hundred thirty-nine billion, fifteen million, nine hundred twenty-five thousand, three hundred eighty".