873900392272 has 40 divisors (see below), whose sum is σ = 1784253836160. Its totient is φ = 413498292480.

The previous prime is 873900392269. The next prime is 873900392317. The reversal of 873900392272 is 272293009378.

It is a super-2 number, since 2×873900392272² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300813 + ... + 1854700.

It is an arithmetic number, because the mean of its divisors is an integer number (44606345904).

Almost surely, 2^873900392272 is an apocalyptic number.

It is an amenable number.

873900392272 is an abundant number, since it is smaller than the sum of its proper divisors (910353443888).

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

873900392272 is a wasteful number, since it uses less digits than its factorization.

873900392272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156451 (or 3156445 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 873900392272 in words is "eight hundred seventy-three billion, nine hundred million, three hundred ninety-two thousand, two hundred seventy-two".