872206430 has 16 divisors (see below), whose sum is σ = 1570573584. Its totient is φ = 348748800.

The previous prime is 872206429. The next prime is 872206459. The reversal of 872206430 is 34602278.

It is a Curzon number.

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, 13214 + ... + 43806.

It is an arithmetic number, because the mean of its divisors is an integer number (98160849).

Almost surely, 2^872206430 is an apocalyptic number.

872206430 is a deficient number, since it is larger than the sum of its proper divisors (698367154).

872206430 is a wasteful number, since it uses less digits than its factorization.

872206430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33451.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 872206430 is about 29533.1412145745. The cubic root of 872206430 is about 955.4466191289.

The spelling of 872206430 in words is "eight hundred seventy-two million, two hundred six thousand, four hundred thirty".