404625526404 has 24 divisors (see below), whose sum is σ = 1029955885728. Its totient is φ = 122613795840.

The previous prime is 404625526351. The next prime is 404625526429.

404625526404 is nontrivially palindromic in base 10.

404625526404 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 1532672317 + ... + 1532672580.

It is an arithmetic number, because the mean of its divisors is an integer number (42914828572).

Almost surely, 2^404625526404 is an apocalyptic number.

404625526404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

404625526404 is an abundant number, since it is smaller than the sum of its proper divisors (625330359324).

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

404625526404 is a wasteful number, since it uses less digits than its factorization.

404625526404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065344915 (or 3065344913 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 404625526404 in words is "four hundred four billion, six hundred twenty-five million, five hundred twenty-six thousand, four hundred four".