872937143730 has 48 divisors (see below), whose sum is σ = 2269823960664. Its totient is φ = 232764019200.

The previous prime is 872937143723. The next prime is 872937143747. The reversal of 872937143730 is 37341739278.

It can be written as a sum of positive squares in 4 ways, for example, as 536698364409 + 336238779321 = 732597^2 + 579861^2 .

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, 712842 + ... + 1501338.

Almost surely, 2^872937143730 is an apocalyptic number.

872937143730 is an abundant number, since it is smaller than the sum of its proper divisors (1396886816934).

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

872937143730 is a wasteful number, since it uses less digits than its factorization.

872937143730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800811 (or 800808 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 872937143730 in words is "eight hundred seventy-two billion, nine hundred thirty-seven million, one hundred forty-three thousand, seven hundred thirty".