40260436322 has 18 divisors (see below), whose sum is σ = 61574601123. Its totient is φ = 19743024912.

The previous prime is 40260436297. The next prime is 40260436339. The reversal of 40260436322 is 22363406204.

40260436322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 5145049441 + 35115386881 = 71729^2 + 187391^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=141881.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15038048 + ... + 15040724.

Almost surely, 2^40260436322 is an apocalyptic number.

40260436322 is a deficient number, since it is larger than the sum of its proper divisors (21314164801).

40260436322 is an frugal number, since it uses more digits than its factorization.

40260436322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Multiplying 40260436322 by its sum of digits (32), we get a square (1288333962304 = 1135048²).

The spelling of 40260436322 in words is "forty billion, two hundred sixty million, four hundred thirty-six thousand, three hundred twenty-two".