655414372 has 6 divisors (see below), whose sum is σ = 1146975158. Its totient is φ = 327707184.

The previous prime is 655414349. The next prime is 655414391. The reversal of 655414372 is 273414556.

It can be written as a sum of positive squares in only one way, i.e., 504271936 + 151142436 = 22456^2 + 12294^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81926793 + ... + 81926800.

Almost surely, 2^655414372 is an apocalyptic number.

It is an amenable number.

655414372 is a deficient number, since it is larger than the sum of its proper divisors (491560786).

655414372 is a wasteful number, since it uses less digits than its factorization.

655414372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163853597 (or 163853595 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 655414372 is about 25601.0619310997. The cubic root of 655414372 is about 868.6376581817.

The spelling of 655414372 in words is "six hundred fifty-five million, four hundred fourteen thousand, three hundred seventy-two".