40004841216 has 36 divisors (see below), whose sum is σ = 106471220072. Its totient is φ = 13334946816.

The previous prime is 40004841197. The next prime is 40004841241. The reversal of 40004841216 is 61214840004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26044051 + ... + 26045586.

Almost surely, 2^40004841216 is an apocalyptic number.

It is an amenable number.

40004841216 is an abundant number, since it is smaller than the sum of its proper divisors (66466378856).

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

40004841216 is an equidigital number, since it uses as much as digits as its factorization.

40004841216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52089656 (or 52089642 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 40004841216 in words is "forty billion, four million, eight hundred forty-one thousand, two hundred sixteen".