40312888039264 has 96 divisors (see below), whose sum is σ = 82093419233280. Its totient is φ = 19474835947008.

The previous prime is 40312888039241. The next prime is 40312888039283. The reversal of 40312888039264 is 46293088821304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40312888039199 and 40312888039208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889552734 + ... + 889598050.

It is an arithmetic number, because the mean of its divisors is an integer number (855139783680).

Almost surely, 2^{40312888039264} 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 40312888039264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41046709616640).

40312888039264 is an abundant number, since it is smaller than the sum of its proper divisors (41780531194016).

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

40312888039264 is a wasteful number, since it uses less digits than its factorization.

40312888039264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52940 (or 52932 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 58.

The spelling of 40312888039264 in words is "forty trillion, three hundred twelve billion, eight hundred eighty-eight million, thirty-nine thousand, two hundred sixty-four".