40130040522 has 32 divisors (see below), whose sum is σ = 94291565760. Its totient is φ = 11225185920.

The previous prime is 40130040521. The next prime is 40130040541. The reversal of 40130040522 is 22504003104.

It is a super-2 number, since 2×40130040522² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40130040521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23384947 + ... + 23386662.

It is an arithmetic number, because the mean of its divisors is an integer number (2946611430).

Almost surely, 2^40130040522 is an apocalyptic number.

40130040522 is an abundant number, since it is smaller than the sum of its proper divisors (54161525238).

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

40130040522 is a wasteful number, since it uses less digits than its factorization.

40130040522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46771638.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 40130040522 its reverse (22504003104), we get a palindrome (62634043626).

The spelling of 40130040522 in words is "forty billion, one hundred thirty million, forty thousand, five hundred twenty-two".