132215144550520 has 64 divisors (see below), whose sum is σ = 307098281318400. Its totient is φ = 51177065024640.

The previous prime is 132215144550413. The next prime is 132215144550527. The reversal of 132215144550520 is 25055441512231.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132215144550527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18170187 + ... + 24384133.

It is an arithmetic number, because the mean of its divisors is an integer number (4798410645600).

Almost surely, 2^{132215144550520} is an apocalyptic number.

132215144550520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132215144550520 is an abundant number, since it is smaller than the sum of its proper divisors (174883136767880).

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

132215144550520 is a wasteful number, since it uses less digits than its factorization.

132215144550520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231148 (or 6231144 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 132215144550520 in words is "one hundred thirty-two trillion, two hundred fifteen billion, one hundred forty-four million, five hundred fifty thousand, five hundred twenty".