132400320224312 has 64 divisors (see below), whose sum is σ = 300010167152640. Its totient is φ = 53573244076800.

The previous prime is 132400320224303. The next prime is 132400320224329. The reversal of 132400320224312 is 213422023004231.

It is a super-2 number, since 2×132400320224312² (a number of 29 digits) contains 22 as substring.

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, 930019868 + ... + 930162219.

It is an arithmetic number, because the mean of its divisors is an integer number (4687658861760).

Almost surely, 2^{132400320224312} is an apocalyptic number.

It is an amenable number.

132400320224312 is an abundant number, since it is smaller than the sum of its proper divisors (167609846928328).

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

132400320224312 is a wasteful number, since it uses less digits than its factorization.

132400320224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860182172 (or 1860182168 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 132400320224312 its reverse (213422023004231), we get a palindrome (345822343228543).

The spelling of 132400320224312 in words is "one hundred thirty-two trillion, four hundred billion, three hundred twenty million, two hundred twenty-four thousand, three hundred twelve".