80440000062 has 16 divisors (see below), whose sum is σ = 162108093312. Its totient is φ = 26608651160.

The previous prime is 80440000051. The next prime is 80440000063. The reversal of 80440000062 is 26000004408.

It is a junction number, because it is equal to n+sod(n) for n = 80439999987 and 80440000041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80440000063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51169698 + ... + 51171269.

It is an arithmetic number, because the mean of its divisors is an integer number (10131755832).

Almost surely, 2^80440000062 is an apocalyptic number.

80440000062 is an abundant number, since it is smaller than the sum of its proper divisors (81668093250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80440000062 is a wasteful number, since it uses less digits than its factorization.

80440000062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102341103.

The product of its (nonzero) digits is 1536, while the sum is 24.

The spelling of 80440000062 in words is "eighty billion, four hundred forty million, sixty-two", and thus it is an aban number.