40004107376 has 40 divisors (see below), whose sum is σ = 80169389664. Its totient is φ = 19324707840.

The previous prime is 40004107373. The next prime is 40004107393. The reversal of 40004107376 is 67370140004.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40004107373) 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, 228461 + ... + 363596.

Almost surely, 2^40004107376 is an apocalyptic number.

It is an amenable number.

40004107376 is an abundant number, since it is smaller than the sum of its proper divisors (40165282288).

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

40004107376 is a wasteful number, since it uses less digits than its factorization.

40004107376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592209 (or 592203 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The spelling of 40004107376 in words is "forty billion, four million, one hundred seven thousand, three hundred seventy-six".