132431800 has 48 divisors (see below), whose sum is σ = 309366360. Its totient is φ = 52721280.

The previous prime is 132431779. The next prime is 132431807. The reversal of 132431800 is 8134231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132431807) 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, 43942 + ... + 46858.

Almost surely, 2^132431800 is an apocalyptic number.

132431800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132431800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154683180).

132431800 is an abundant number, since it is smaller than the sum of its proper divisors (176934560).

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

132431800 is a wasteful number, since it uses less digits than its factorization.

132431800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160 (or 3151 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 132431800 is about 11507.9016332258. The cubic root of 132431800 is about 509.7189275273.

It can be divided in two parts, 1324 and 31800, that added together give a square (33124 = 182²).

The spelling of 132431800 in words is "one hundred thirty-two million, four hundred thirty-one thousand, eight hundred".