239550980 has 24 divisors (see below), whose sum is σ = 524930112. Its totient is φ = 91654112.

The previous prime is 239550973. The next prime is 239551009. The reversal of 239550980 is 89055932.

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, 259922 + ... + 260841.

It is an arithmetic number, because the mean of its divisors is an integer number (21872088).

Almost surely, 2^239550980 is an apocalyptic number.

239550980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239550980 is an abundant number, since it is smaller than the sum of its proper divisors (285379132).

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

239550980 is a wasteful number, since it uses less digits than its factorization.

239550980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520795 (or 520793 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 239550980 is about 15477.4345419388. The cubic root of 239550980 is about 621.0587010374.

The spelling of 239550980 in words is "two hundred thirty-nine million, five hundred fifty thousand, nine hundred eighty".