80472268810 has 16 divisors (see below), whose sum is σ = 144853401600. Its totient is φ = 32188170256.

The previous prime is 80472268769. The next prime is 80472268879. The reversal of 80472268810 is 1886227408.

It is a happy number.

It is a super-2 number, since 2×80472268810² (a number of 23 digits) contains 22 as substring.

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, 653751 + ... + 767029.

It is an arithmetic number, because the mean of its divisors is an integer number (9053337600).

Almost surely, 2^80472268810 is an apocalyptic number.

80472268810 is a deficient number, since it is larger than the sum of its proper divisors (64381132790).

80472268810 is a wasteful number, since it uses less digits than its factorization.

80472268810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184325.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 80472268810 in words is "eighty billion, four hundred seventy-two million, two hundred sixty-eight thousand, eight hundred ten".