872322430 has 16 divisors (see below), whose sum is σ = 1794492000. Its totient is φ = 299081952.

The previous prime is 872322427. The next prime is 872322443. The reversal of 872322430 is 34223278.

It is a super-2 number, since 2×872322430² = 1521892843762209800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 872322392 and 872322401.

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, 6230805 + ... + 6230944.

It is an arithmetic number, because the mean of its divisors is an integer number (112155750).

Almost surely, 2^872322430 is an apocalyptic number.

872322430 is an abundant number, since it is smaller than the sum of its proper divisors (922169570).

872322430 is a wasteful number, since it uses less digits than its factorization.

872322430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12461763.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 872322430 is about 29535.1050446752. The cubic root of 872322430 is about 955.4889741231.

The spelling of 872322430 in words is "eight hundred seventy-two million, three hundred twenty-two thousand, four hundred thirty".