40023564360 has 64 divisors (see below), whose sum is σ = 129306905280. Its totient is φ = 9851953920.

The previous prime is 40023564311. The next prime is 40023564367. The reversal of 40023564360 is 6346532004.

It is not an unprimeable number, because it can be changed into a prime (40023564367) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 12826506 + ... + 12829625.

It is an arithmetic number, because the mean of its divisors is an integer number (2020420395).

Almost surely, 2^40023564360 is an apocalyptic number.

40023564360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40023564360 is an abundant number, since it is smaller than the sum of its proper divisors (89283340920).

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

40023564360 is a wasteful number, since it uses less digits than its factorization.

40023564360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25656158 (or 25656154 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 40023564360 in words is "forty billion, twenty-three million, five hundred sixty-four thousand, three hundred sixty".