655754132 has 24 divisors (see below), whose sum is σ = 1255336320. Its totient is φ = 297250560.

The previous prime is 655754117. The next prime is 655754161. The reversal of 655754132 is 231457556.

It is a happy number.

It is a congruent number.

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, 4157 + ... + 36452.

It is an arithmetic number, because the mean of its divisors is an integer number (52305680).

Almost surely, 2^655754132 is an apocalyptic number.

It is an amenable number.

655754132 is a deficient number, since it is larger than the sum of its proper divisors (599582188).

655754132 is a wasteful number, since it uses less digits than its factorization.

655754132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40991 (or 40989 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 655754132 is about 25607.6967335995. The cubic root of 655754132 is about 868.7877298314.

The spelling of 655754132 in words is "six hundred fifty-five million, seven hundred fifty-four thousand, one hundred thirty-two".