655460484 has 48 divisors (see below), whose sum is σ = 1750425600. Its totient is φ = 187003296.

The previous prime is 655460467. The next prime is 655460489. The reversal of 655460484 is 484064556.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (655460489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56797 + ... + 67355.

It is an arithmetic number, because the mean of its divisors is an integer number (36467200).

Almost surely, 2^655460484 is an apocalyptic number.

It is an amenable number.

655460484 is an abundant number, since it is smaller than the sum of its proper divisors (1094965116).

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

655460484 is a wasteful number, since it uses less digits than its factorization.

655460484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11312 (or 11310 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 655460484 is about 25601.9625029020. The cubic root of 655460484 is about 868.6580288470.

The spelling of 655460484 in words is "six hundred fifty-five million, four hundred sixty thousand, four hundred eighty-four".