132220134122640 has 80 divisors (see below), whose sum is σ = 409883916065856. Its totient is φ = 35258573376000.

The previous prime is 132220134122611. The next prime is 132220134122669. The reversal of 132220134122640 is 46221431022231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132220134122611) and next prime (132220134122669).

It is a tau number, because it is divible by the number of its divisors (80).

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, 77361315 + ... + 79051965.

Almost surely, 2^{132220134122640} is an apocalyptic number.

132220134122640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132220134122640 is an abundant number, since it is smaller than the sum of its proper divisors (277663781943216).

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

132220134122640 is a wasteful number, since it uses less digits than its factorization.

132220134122640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016528 (or 2016522 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 132220134122640 its reverse (46221431022231), we get a palindrome (178441565144871).

The spelling of 132220134122640 in words is "one hundred thirty-two trillion, two hundred twenty billion, one hundred thirty-four million, one hundred twenty-two thousand, six hundred forty".