40013245210 has 16 divisors (see below), whose sum is σ = 73780521192. Its totient is φ = 15614924800.

The previous prime is 40013245201. The next prime is 40013245213. The reversal of 40013245210 is 1254231004.

40013245210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 26594107929 + 13419137281 = 163077^2 + 115841^2 .

It is not an unprimeable number, because it can be changed into a prime (40013245213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48796231 + ... + 48797050.

Almost surely, 2^40013245210 is an apocalyptic number.

40013245210 is a deficient number, since it is larger than the sum of its proper divisors (33767275982).

40013245210 is a wasteful number, since it uses less digits than its factorization.

40013245210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97593329.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 40013245210 its reverse (1254231004), we get a palindrome (41267476214).

The spelling of 40013245210 in words is "forty billion, thirteen million, two hundred forty-five thousand, two hundred ten".