207403939272 has 32 divisors (see below), whose sum is σ = 518722411680. Its totient is φ = 69106304640.

The previous prime is 207403939241. The next prime is 207403939321. The reversal of 207403939272 is 272939304702.

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, 1711558 + ... + 1828725.

It is an arithmetic number, because the mean of its divisors is an integer number (16210075365).

Almost surely, 2^207403939272 is an apocalyptic number.

It is an amenable number.

207403939272 is an abundant number, since it is smaller than the sum of its proper divisors (311318472408).

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

207403939272 is a wasteful number, since it uses less digits than its factorization.

207403939272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542733 (or 3542729 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 48.

The spelling of 207403939272 in words is "two hundred seven billion, four hundred three million, nine hundred thirty-nine thousand, two hundred seventy-two".