132191022640 has 40 divisors (see below), whose sum is σ = 307365068448. Its totient is φ = 52872806400.

The previous prime is 132191022611. The next prime is 132191022643. The reversal of 132191022640 is 46220191231.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (132191022643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340464 + ... + 1435696.

Almost surely, 2^132191022640 is an apocalyptic number.

132191022640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132191022640 is an abundant number, since it is smaller than the sum of its proper divisors (175174045808).

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

132191022640 is a wasteful number, since it uses less digits than its factorization.

132191022640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112597 (or 112591 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 132191022640 in words is "one hundred thirty-two billion, one hundred ninety-one million, twenty-two thousand, six hundred forty".