655400364325 has 24 divisors (see below), whose sum is σ = 928837247040. Its totient is φ = 449397408000.

The previous prime is 655400364301. The next prime is 655400364389. The reversal of 655400364325 is 523463004556.

655400364325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 655400364325 - 2¹³ = 655400356133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4620306 + ... + 4760044.

It is an arithmetic number, because the mean of its divisors is an integer number (38701551960).

Almost surely, 2^655400364325 is an apocalyptic number.

It is an amenable number.

655400364325 is a deficient number, since it is larger than the sum of its proper divisors (273436882715).

655400364325 is a wasteful number, since it uses less digits than its factorization.

655400364325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166557 (or 166552 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 655400364325 in words is "six hundred fifty-five billion, four hundred million, three hundred sixty-four thousand, three hundred twenty-five".