40340441130 has 32 divisors (see below), whose sum is σ = 105618610368. Its totient is φ = 9779500800.

The previous prime is 40340441107. The next prime is 40340441131. The reversal of 40340441130 is 3114404304.

It is a self number, because there is not a number n which added to its sum of digits gives 40340441130.

It is not an unprimeable number, because it can be changed into a prime (40340441131) 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, 61121551 + ... + 61122210.

It is an arithmetic number, because the mean of its divisors is an integer number (3300581574).

Almost surely, 2^40340441130 is an apocalyptic number.

40340441130 is an abundant number, since it is smaller than the sum of its proper divisors (65278169238).

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

40340441130 is a wasteful number, since it uses less digits than its factorization.

40340441130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122243782.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40340441130 its reverse (3114404304), we get a palindrome (43454845434).

The spelling of 40340441130 in words is "forty billion, three hundred forty million, four hundred forty-one thousand, one hundred thirty".