132240992 has 24 divisors (see below), whose sum is σ = 280377216. Its totient is φ = 61034112.

The previous prime is 132240991. The next prime is 132241013. The reversal of 132240992 is 299042231.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132240991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158528 + ... + 159359.

It is an arithmetic number, because the mean of its divisors is an integer number (11682384).

Almost surely, 2^132240992 is an apocalyptic number.

It is an amenable number.

132240992 is an abundant number, since it is smaller than the sum of its proper divisors (148136224).

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

132240992 is a wasteful number, since it uses less digits than its factorization.

132240992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317910 (or 317902 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 132240992 is about 11499.6083411567. The cubic root of 132240992 is about 509.4740085159.

The spelling of 132240992 in words is "one hundred thirty-two million, two hundred forty thousand, nine hundred ninety-two".