2180732076432 has 240 divisors, whose sum is σ = 7770425994240. Its totient is φ = 555305683968.

The previous prime is 2180732076427. The next prime is 2180732076443. The reversal of 2180732076432 is 2346702370812.

2180732076432 is a `hidden beast` number, since 2 + 1 + 8 + 0 + 7 + 3 + 207 + 6 + 432 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2489248 + ... + 3249279.

It is an arithmetic number, because the mean of its divisors is an integer number (32376774976).

Almost surely, 2^{2180732076432} is an apocalyptic number.

It is an amenable number.

2180732076432 is an abundant number, since it is smaller than the sum of its proper divisors (5589693917808).

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

2180732076432 is a wasteful number, since it uses less digits than its factorization.

2180732076432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738590 (or 5738581 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 2180732076432 in words is "two trillion, one hundred eighty billion, seven hundred thirty-two million, seventy-six thousand, four hundred thirty-two".