132091400 has 48 divisors (see below), whose sum is σ = 350989440. Its totient is φ = 45288000.

The previous prime is 132091373. The next prime is 132091409. The reversal of 132091400 is 4190231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (132091409) 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, 45776 + ... + 48575.

It is an arithmetic number, because the mean of its divisors is an integer number (7312280).

Almost surely, 2^132091400 is an apocalyptic number.

132091400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132091400 is an abundant number, since it is smaller than the sum of its proper divisors (218898040).

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

132091400 is a wasteful number, since it uses less digits than its factorization.

132091400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94374 (or 94365 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 132091400 is about 11493.1022791934. The cubic root of 132091400 is about 509.2818290954.

The spelling of 132091400 in words is "one hundred thirty-two million, ninety-one thousand, four hundred".