40690759296 has 256 divisors, whose sum is σ = 120047961600. Its totient is φ = 12109025280.

The previous prime is 40690759289. The next prime is 40690759321. The reversal of 40690759296 is 69295709604.

It is a happy number.

40690759296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97113775 + ... + 97114193.

It is an arithmetic number, because the mean of its divisors is an integer number (468937350).

Almost surely, 2^40690759296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40690759296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60023980800).

40690759296 is an abundant number, since it is smaller than the sum of its proper divisors (79357202304).

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

40690759296 is a wasteful number, since it uses less digits than its factorization.

40690759296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 40690759296 in words is "forty billion, six hundred ninety million, seven hundred fifty-nine thousand, two hundred ninety-six".