40330104531 has 16 divisors (see below), whose sum is σ = 54414835200. Its totient is φ = 26567401248.

The previous prime is 40330104523. The next prime is 40330104541. The reversal of 40330104531 is 13540103304.

It is a happy number.

It is not a de Polignac number, because 40330104531 - 2³ = 40330104523 is a prime.

It is a super-2 number, since 2×40330104531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40330104541) 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, 48021 + ... + 288038.

It is an arithmetic number, because the mean of its divisors is an integer number (3400927200).

Almost surely, 2^40330104531 is an apocalyptic number.

40330104531 is a deficient number, since it is larger than the sum of its proper divisors (14084730669).

40330104531 is a wasteful number, since it uses less digits than its factorization.

40330104531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336538.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 40330104531 its reverse (13540103304), we get a palindrome (53870207835).

The spelling of 40330104531 in words is "forty billion, three hundred thirty million, one hundred four thousand, five hundred thirty-one".