400080484808 has 8 divisors (see below), whose sum is σ = 750150909030. Its totient is φ = 200040242400.

The previous prime is 400080484789. The next prime is 400080484879. The reversal of 400080484808 is 808484080004.

It can be written as a sum of positive squares in only one way, i.e., 385166701924 + 14913782884 = 620618^2 + 122122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25005030293 + ... + 25005030308.

Almost surely, 2^400080484808 is an apocalyptic number.

It is an amenable number.

400080484808 is a deficient number, since it is larger than the sum of its proper divisors (350070424222).

400080484808 is a wasteful number, since it uses less digits than its factorization.

400080484808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50010060607 (or 50010060603 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 400080484808 in words is "four hundred billion, eighty million, four hundred eighty-four thousand, eight hundred eight".