40013230010 has 16 divisors (see below), whose sum is σ = 77564107656. Its totient is φ = 14774115648.

The previous prime is 40013230007. The next prime is 40013230043. The reversal of 40013230010 is 1003231004.

It can be written as a sum of positive squares in 4 ways, for example, as 34484861401 + 5528368609 = 185701^2 + 74353^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153896909 + ... + 153897168.

Almost surely, 2^40013230010 is an apocalyptic number.

40013230010 is a deficient number, since it is larger than the sum of its proper divisors (37550877646).

40013230010 is a wasteful number, since it uses less digits than its factorization.

40013230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307794097.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 40013230010 its reverse (1003231004), we get a palindrome (41016461014).

The spelling of 40013230010 in words is "forty billion, thirteen million, two hundred thirty thousand, ten".