40403230404 has 48 divisors (see below), whose sum is σ = 102254394816. Its totient is φ = 12366361600.

The previous prime is 40403230369. The next prime is 40403230423.

It is a happy number.

40403230404 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2406942 + ... + 2423669.

It is an arithmetic number, because the mean of its divisors is an integer number (2130299892).

Almost surely, 2^40403230404 is an apocalyptic number.

It is an amenable number.

40403230404 is an abundant number, since it is smaller than the sum of its proper divisors (61851164412).

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

40403230404 is a wasteful number, since it uses less digits than its factorization.

40403230404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830676 (or 4830674 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The spelling of 40403230404 in words is "forty billion, four hundred three million, two hundred thirty thousand, four hundred four".