40031030224 has 10 divisors (see below), whose sum is σ = 77560121090. Its totient is φ = 20015515104.

The previous prime is 40031030191. The next prime is 40031030257. The reversal of 40031030224 is 42203013004.

It is an interprime number because it is at equal distance from previous prime (40031030191) and next prime (40031030257).

It can be written as a sum of positive squares in only one way, i.e., 36928540224 + 3102490000 = 192168^2 + 55700^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250969679 + ... + 1250969710.

It is an arithmetic number, because the mean of its divisors is an integer number (7756012109).

Almost surely, 2^40031030224 is an apocalyptic number.

It is an amenable number.

40031030224 is a deficient number, since it is larger than the sum of its proper divisors (37529090866).

40031030224 is a wasteful number, since it uses less digits than its factorization.

40031030224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501939397 (or 2501939391 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40031030224 its reverse (42203013004), we get a palindrome (82234043228).

The spelling of 40031030224 in words is "forty billion, thirty-one million, thirty thousand, two hundred twenty-four".