132461408 has 12 divisors (see below), whose sum is σ = 260783460. Its totient is φ = 66230688.

The previous prime is 132461387. The next prime is 132461437. The reversal of 132461408 is 804164231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2069678 + ... + 2069741.

It is an arithmetic number, because the mean of its divisors is an integer number (21731955).

Almost surely, 2^132461408 is an apocalyptic number.

It is an amenable number.

132461408 is a deficient number, since it is larger than the sum of its proper divisors (128322052).

132461408 is an equidigital number, since it uses as much as digits as its factorization.

132461408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139429 (or 4139421 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 132461408 is about 11509.1879817822. The cubic root of 132461408 is about 509.7569109357.

The spelling of 132461408 in words is "one hundred thirty-two million, four hundred sixty-one thousand, four hundred eight".