40440522435 has 16 divisors (see below), whose sum is σ = 64950868224. Its totient is φ = 21486267872.

The previous prime is 40440522427. The next prime is 40440522449. The reversal of 40440522435 is 53422504404.

40440522435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40440522435 - 2³ = 40440522427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40440522396 and 40440522405.

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, 5121597 + ... + 5129486.

It is an arithmetic number, because the mean of its divisors is an integer number (4059429264).

Almost surely, 2^40440522435 is an apocalyptic number.

40440522435 is a deficient number, since it is larger than the sum of its proper divisors (24510345789).

40440522435 is a wasteful number, since it uses less digits than its factorization.

40440522435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251354.

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 40440522435 in words is "forty billion, four hundred forty million, five hundred twenty-two thousand, four hundred thirty-five".