132130312220440 has 32 divisors (see below), whose sum is σ = 297698786740080. Its totient is φ = 52780021022592.

The previous prime is 132130312220429. The next prime is 132130312220447. The reversal of 132130312220440 is 44022213031231.

It is a junction number, because it is equal to n+sod(n) for n = 132130312220399 and 132130312220408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132130312220447) 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, 2253216114 + ... + 2253274753.

Almost surely, 2^{132130312220440} is an apocalyptic number.

132130312220440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132130312220440 is an abundant number, since it is smaller than the sum of its proper divisors (165568474519640).

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

132130312220440 is a wasteful number, since it uses less digits than its factorization.

132130312220440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506491611 (or 4506491607 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 132130312220440 its reverse (44022213031231), we get a palindrome (176152525251671).

The spelling of 132130312220440 in words is "one hundred thirty-two trillion, one hundred thirty billion, three hundred twelve million, two hundred twenty thousand, four hundred forty".