40204440204 has 24 divisors (see below), whose sum is σ = 96345776688. Its totient is φ = 13039277760.

The previous prime is 40204440161. The next prime is 40204440229.

40204440204 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45274827 + ... + 45275714.

It is an arithmetic number, because the mean of its divisors is an integer number (4014407362).

Almost surely, 2^40204440204 is an apocalyptic number.

It is an amenable number.

40204440204 is an abundant number, since it is smaller than the sum of its proper divisors (56141336484).

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

40204440204 is a wasteful number, since it uses less digits than its factorization.

40204440204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90550585 (or 90550583 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The spelling of 40204440204 in words is "forty billion, two hundred four million, four hundred forty thousand, two hundred four".