132389460 has 72 divisors (see below), whose sum is σ = 458954496. Its totient is φ = 30260160.

The previous prime is 132389447. The next prime is 132389483. The reversal of 132389460 is 64983231.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51276 + ... + 53795.

It is an arithmetic number, because the mean of its divisors is an integer number (6374368).

Almost surely, 2^132389460 is an apocalyptic number.

132389460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132389460 is an abundant number, since it is smaller than the sum of its proper divisors (326565036).

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

132389460 is a wasteful number, since it uses less digits than its factorization.

132389460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105093 (or 105088 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 132389460 is about 11506.0618805915. The cubic root of 132389460 is about 509.6646006971.

The spelling of 132389460 in words is "one hundred thirty-two million, three hundred eighty-nine thousand, four hundred sixty".