40346130265 has 32 divisors (see below), whose sum is σ = 56043912960. Its totient is φ = 27310424064.

The previous prime is 40346130233. The next prime is 40346130361. The reversal of 40346130265 is 56203164304.

It is not a de Polignac number, because 40346130265 - 2⁵ = 40346130233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40346130265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4088217 + ... + 4098073.

It is an arithmetic number, because the mean of its divisors is an integer number (1751372280).

Almost surely, 2^40346130265 is an apocalyptic number.

It is an amenable number.

40346130265 is a deficient number, since it is larger than the sum of its proper divisors (15697782695).

40346130265 is a wasteful number, since it uses less digits than its factorization.

40346130265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 40346130265 its reverse (56203164304), we get a palindrome (96549294569).

The spelling of 40346130265 in words is "forty billion, three hundred forty-six million, one hundred thirty thousand, two hundred sixty-five".