40370734020252 has 24 divisors (see below), whose sum is σ = 94198673494800. Its totient is φ = 13456869323776.

The previous prime is 40370734020233. The next prime is 40370734020271. The reversal of 40370734020252 is 25202043707304.

40370734020252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40370734020233) and next prime (40370734020271).

It is a super-2 number, since 2×40370734020252² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40370734020252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118427 + ... + 9054962.

It is an arithmetic number, because the mean of its divisors is an integer number (3924944728950).

Almost surely, 2^{40370734020252} is an apocalyptic number.

It is an amenable number.

40370734020252 is an abundant number, since it is smaller than the sum of its proper divisors (53827939474548).

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

40370734020252 is a wasteful number, since it uses less digits than its factorization.

40370734020252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504085 (or 10504083 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 39.

Adding to 40370734020252 its reverse (25202043707304), we get a palindrome (65572777727556).

The spelling of 40370734020252 in words is "forty trillion, three hundred seventy billion, seven hundred thirty-four million, twenty thousand, two hundred fifty-two".