132004656 has 60 divisors (see below), whose sum is σ = 422208592. Its totient is φ = 37715328.

The previous prime is 132004651. The next prime is 132004657. The reversal of 132004656 is 656400231.

132004656 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 0 + 4 + 656 = 666.

It is not an unprimeable number, because it can be changed into a prime (132004651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64471 + ... + 66486.

Almost surely, 2^132004656 is an apocalyptic number.

132004656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132004656 is an abundant number, since it is smaller than the sum of its proper divisors (290203936).

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

132004656 is a wasteful number, since it uses less digits than its factorization.

132004656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130978 (or 130969 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 132004656 is about 11489.3279176808. The cubic root of 132004656 is about 509.1703234338.

Adding to 132004656 its reverse (656400231), we get a palindrome (788404887).

The spelling of 132004656 in words is "one hundred thirty-two million, four thousand, six hundred fifty-six".