872416534 has 12 divisors (see below), whose sum is σ = 1438406172. Its totient is φ = 396552860.

The previous prime is 872416529. The next prime is 872416621. The reversal of 872416534 is 435614278.

It is a super-2 number, since 2×872416534² = 1522221217593146312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1802272 + ... + 1802755.

It is an arithmetic number, because the mean of its divisors is an integer number (119867181).

Almost surely, 2^872416534 is an apocalyptic number.

872416534 is a deficient number, since it is larger than the sum of its proper divisors (565989638).

872416534 is a wasteful number, since it uses less digits than its factorization.

872416534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605051 (or 3605040 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 872416534 is about 29536.6980889875. The cubic root of 872416534 is about 955.5233314885.

The spelling of 872416534 in words is "eight hundred seventy-two million, four hundred sixteen thousand, five hundred thirty-four".