40203260224 has 14 divisors (see below), whose sum is σ = 79778344634. Its totient is φ = 20101630080.

The previous prime is 40203260213. The next prime is 40203260239. The reversal of 40203260224 is 42206230204.

It can be written as a sum of positive squares in only one way, i.e., 26514260224 + 13689000000 = 162832^2 + 117000^2 .

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, 314087907 + ... + 314088034.

Almost surely, 2^40203260224 is an apocalyptic number.

It is an amenable number.

40203260224 is a deficient number, since it is larger than the sum of its proper divisors (39575084410).

40203260224 is an equidigital number, since it uses as much as digits as its factorization.

40203260224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628175953 (or 628175943 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40203260224 its reverse (42206230204), we get a palindrome (82409490428).

The spelling of 40203260224 in words is "forty billion, two hundred three million, two hundred sixty thousand, two hundred twenty-four".