132402323444220 has 72 divisors (see below), whose sum is σ = 407122030210896. Its totient is φ = 34823624792832.

The previous prime is 132402323444159. The next prime is 132402323444243. The reversal of 132402323444220 is 22444323204231.

132402323444220 is a `hidden beast` number, since 1 + 3 + 2 + 40 + 232 + 344 + 42 + 2 + 0 = 666.

It is a super-5 number, since 5×132402323444220⁵ (a number of 72 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5038127022 + ... + 5038153301.

It is an arithmetic number, because the mean of its divisors is an integer number (5654472641818).

Almost surely, 2^{132402323444220} is an apocalyptic number.

132402323444220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132402323444220 is an abundant number, since it is smaller than the sum of its proper divisors (274719706766676).

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

132402323444220 is a wasteful number, since it uses less digits than its factorization.

132402323444220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10076280411 (or 10076280406 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 132402323444220 its reverse (22444323204231), we get a palindrome (154846646648451).

The spelling of 132402323444220 in words is "one hundred thirty-two trillion, four hundred two billion, three hundred twenty-three million, four hundred forty-four thousand, two hundred twenty".