40364343530 has 32 divisors (see below), whose sum is σ = 83042205696. Its totient is φ = 13838039424.

The previous prime is 40364343529. The next prime is 40364343553. The reversal of 40364343530 is 3534346304.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 15 ways as a sum of consecutive naturals, for example, 1446167 + ... + 1473813.

It is an arithmetic number, because the mean of its divisors is an integer number (2595068928).

Almost surely, 2^40364343530 is an apocalyptic number.

40364343530 is an abundant number, since it is smaller than the sum of its proper divisors (42677862166).

40364343530 is a wasteful number, since it uses less digits than its factorization.

40364343530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48518.

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 40364343530 its reverse (3534346304), we get a palindrome (43898689834).

The spelling of 40364343530 in words is "forty billion, three hundred sixty-four million, three hundred forty-three thousand, five hundred thirty".