162800440268 has 12 divisors (see below), whose sum is σ = 284928446712. Its totient is φ = 81392312640.

The previous prime is 162800440249. The next prime is 162800440301. The reversal of 162800440268 is 862044008261.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930430 + ... + 2012997.

It is an arithmetic number, because the mean of its divisors is an integer number (23744037226).

Almost surely, 2^162800440268 is an apocalyptic number.

It is an amenable number.

162800440268 is a deficient number, since it is larger than the sum of its proper divisors (122128006444).

162800440268 is a wasteful number, since it uses less digits than its factorization.

162800440268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953752 (or 3953750 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 162800440268 in words is "one hundred sixty-two billion, eight hundred million, four hundred forty thousand, two hundred sixty-eight".