40800080808 has 32 divisors (see below), whose sum is σ = 113333558400. Its totient is φ = 13600026864.

The previous prime is 40800080807. The next prime is 40800080813. The reversal of 40800080808 is 80808000804.

It is a Harshad number since it is a multiple of its sum of digits (36).

40800080808 is a modest number, since divided by 80808 gives 40800 as remainder.

It is not an unprimeable number, because it can be changed into a prime (40800080803) 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, 94444416 + ... + 94444847.

It is an arithmetic number, because the mean of its divisors is an integer number (3541673700).

Almost surely, 2^40800080808 is an apocalyptic number.

It is an amenable number.

40800080808 is an abundant number, since it is smaller than the sum of its proper divisors (72533477592).

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

40800080808 is a wasteful number, since it uses less digits than its factorization.

40800080808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188889278 (or 188889268 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The spelling of 40800080808 in words is "forty billion, eight hundred million, eighty thousand, eight hundred eight".