132172412 has 12 divisors (see below), whose sum is σ = 231410256. Its totient is φ = 66055200.

The previous prime is 132172409. The next prime is 132172423. The reversal of 132172412 is 214271231.

It is a congruent number.

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, 3728 + ... + 16680.

It is an arithmetic number, because the mean of its divisors is an integer number (19284188).

Almost surely, 2^132172412 is an apocalyptic number.

It is an amenable number.

132172412 is a deficient number, since it is larger than the sum of its proper divisors (99237844).

132172412 is a wasteful number, since it uses less digits than its factorization.

132172412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15508 (or 15506 counting only the distinct ones).

The product of its digits is 672, while the sum is 23.

The square root of 132172412 is about 11496.6261137779. The cubic root of 132172412 is about 509.3859224426.

The spelling of 132172412 in words is "one hundred thirty-two million, one hundred seventy-two thousand, four hundred twelve".