132455216 has 20 divisors (see below), whose sum is σ = 257615952. Its totient is φ = 65973696.

The previous prime is 132455207. The next prime is 132455221. The reversal of 132455216 is 612554231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11531 + ... + 19946.

Almost surely, 2^132455216 is an apocalyptic number.

132455216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132455216 is a deficient number, since it is larger than the sum of its proper divisors (125160736).

132455216 is a wasteful number, since it uses less digits than its factorization.

132455216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31748 (or 31742 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 132455216 is about 11508.9189761680. The cubic root of 132455216 is about 509.7489678323.

The spelling of 132455216 in words is "one hundred thirty-two million, four hundred fifty-five thousand, two hundred sixteen".