40560523156 has 12 divisors (see below), whose sum is σ = 71030252160. Its totient is φ = 20266165400.

The previous prime is 40560523151. The next prime is 40560523187. The reversal of 40560523156 is 65132506504.

40560523156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40560523151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3517570 + ... + 3529081.

It is an arithmetic number, because the mean of its divisors is an integer number (5919187680).

Almost surely, 2^40560523156 is an apocalyptic number.

It is an amenable number.

40560523156 is a deficient number, since it is larger than the sum of its proper divisors (30469729004).

40560523156 is a wasteful number, since it uses less digits than its factorization.

40560523156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048094 (or 7048092 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 40560523156 in words is "forty billion, five hundred sixty million, five hundred twenty-three thousand, one hundred fifty-six".