400480408804 has 24 divisors (see below), whose sum is σ = 800977621248. Its totient is φ = 171630860160.

The previous prime is 400480408799. The next prime is 400480408897. The reversal of 400480408804 is 408804084004.

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, 1544037 + ... + 1784659.

It is an arithmetic number, because the mean of its divisors is an integer number (33374067552).

Almost surely, 2^400480408804 is an apocalyptic number.

It is an amenable number.

400480408804 is an abundant number, since it is smaller than the sum of its proper divisors (400497212444).

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

400480408804 is a wasteful number, since it uses less digits than its factorization.

400480408804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300075 (or 300073 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 400480408804 in words is "four hundred billion, four hundred eighty million, four hundred eight thousand, eight hundred four".