40234443204 has 24 divisors (see below), whose sum is σ = 93889333888. Its totient is φ = 13410200160.

The previous prime is 40234443181. The next prime is 40234443209.

40234443204 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (40234443209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24652 + ... + 284739.

Almost surely, 2^40234443204 is an apocalyptic number.

It is an amenable number.

40234443204 is an abundant number, since it is smaller than the sum of its proper divisors (53654890684).

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

40234443204 is a wasteful number, since it uses less digits than its factorization.

40234443204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320235 (or 320233 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

The spelling of 40234443204 in words is "forty billion, two hundred thirty-four million, four hundred forty-three thousand, two hundred four".