2372372872 has 8 divisors (see below), whose sum is σ = 4448199150. Its totient is φ = 1186186432.

The previous prime is 2372372857. The next prime is 2372372921. The reversal of 2372372872 is 2782732732.

It can be written as a sum of positive squares in only one way, i.e., 2320734276 + 51638596 = 48174^2 + 7186^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148273297 + ... + 148273312.

Almost surely, 2^2372372872 is an apocalyptic number.

It is an amenable number.

2372372872 is a deficient number, since it is larger than the sum of its proper divisors (2075826278).

2372372872 is a wasteful number, since it uses less digits than its factorization.

2372372872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296546615 (or 296546611 counting only the distinct ones).

The product of its digits is 395136, while the sum is 43.

The square root of 2372372872 is about 48707.0105015695. The cubic root of 2372372872 is about 1333.7086967057.

The spelling of 2372372872 in words is "two billion, three hundred seventy-two million, three hundred seventy-two thousand, eight hundred seventy-two".