40235315230 has 32 divisors (see below), whose sum is σ = 83165823360. Its totient is φ = 13860969120.

The previous prime is 40235315221. The next prime is 40235315257. The reversal of 40235315230 is 3251353204.

It is a congruent number.

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, 9623584 + ... + 9627763.

It is an arithmetic number, because the mean of its divisors is an integer number (2598931980).

Almost surely, 2^40235315230 is an apocalyptic number.

40235315230 is an abundant number, since it is smaller than the sum of its proper divisors (42930508130).

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

40235315230 is a wasteful number, since it uses less digits than its factorization.

40235315230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19251384.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 40235315230 its reverse (3251353204), we get a palindrome (43486668434).

The spelling of 40235315230 in words is "forty billion, two hundred thirty-five million, three hundred fifteen thousand, two hundred thirty".