132221032320 has 128 divisors (see below), whose sum is σ = 453874206240. Its totient is φ = 32546709504.

The previous prime is 132221032309. The next prime is 132221032369. The reversal of 132221032320 is 23230122231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2623699 + ... + 2673618.

Almost surely, 2^132221032320 is an apocalyptic number.

132221032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132221032320 is an abundant number, since it is smaller than the sum of its proper divisors (321653173920).

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

132221032320 is a wasteful number, since it uses less digits than its factorization.

132221032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297352 (or 5297340 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 132221032320 its reverse (23230122231), we get a palindrome (155451154551).

The spelling of 132221032320 in words is "one hundred thirty-two billion, two hundred twenty-one million, thirty-two thousand, three hundred twenty".