345716001780732 has 72 divisors (see below), whose sum is σ = 973621854196992. Its totient is φ = 102533437015200.

The previous prime is 345716001780703. The next prime is 345716001780757. The reversal of 345716001780732 is 237087100617543.

345716001780732 is a `hidden beast` number, since 3 + 4 + 571 + 60 + 0 + 1 + 7 + 8 + 0 + 7 + 3 + 2 = 666.

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, 9287430394 + ... + 9287467617.

It is an arithmetic number, because the mean of its divisors is an integer number (13522525752736).

Almost surely, 2^{345716001780732} is an apocalyptic number.

It is an amenable number.

345716001780732 is an abundant number, since it is smaller than the sum of its proper divisors (627905852416260).

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

345716001780732 is a wasteful number, since it uses less digits than its factorization.

345716001780732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18574898079 (or 18574898074 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 345716001780732 in words is "three hundred forty-five trillion, seven hundred sixteen billion, one million, seven hundred eighty thousand, seven hundred thirty-two".