22540334635 has 32 divisors (see below), whose sum is σ = 33787256832. Its totient is φ = 14054325120.

The previous prime is 22540334633. The next prime is 22540334681. The reversal of 22540334635 is 53643304522.

It is not a de Polignac number, because 22540334635 - 2¹ = 22540334633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22540334594 and 22540334603.

It is not an unprimeable number, because it can be changed into a prime (22540334633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339211 + ... + 400180.

It is an arithmetic number, because the mean of its divisors is an integer number (1055851776).

Almost surely, 2^22540334635 is an apocalyptic number.

22540334635 is a deficient number, since it is larger than the sum of its proper divisors (11246922197).

22540334635 is a wasteful number, since it uses less digits than its factorization.

22540334635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739483.

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 22540334635 in words is "twenty-two billion, five hundred forty million, three hundred thirty-four thousand, six hundred thirty-five".