132161533320 has 64 divisors (see below), whose sum is σ = 396509840640. Its totient is φ = 35240832000.

The previous prime is 132161533313. The next prime is 132161533369. The reversal of 132161533320 is 23335161231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2828145 + ... + 2874495.

It is an arithmetic number, because the mean of its divisors is an integer number (6195466260).

Almost surely, 2^132161533320 is an apocalyptic number.

132161533320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132161533320 is an abundant number, since it is smaller than the sum of its proper divisors (264348307320).

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

132161533320 is a wasteful number, since it uses less digits than its factorization.

132161533320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70126 (or 70122 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 132161533320 its reverse (23335161231), we get a palindrome (155496694551).

The spelling of 132161533320 in words is "one hundred thirty-two billion, one hundred sixty-one million, five hundred thirty-three thousand, three hundred twenty".