23040264355736 has 32 divisors (see below), whose sum is σ = 44613126604800. Its totient is φ = 11143748370720.

The previous prime is 23040264355729. The next prime is 23040264355811. The reversal of 23040264355736 is 63755346204032.

It is a super-2 number, since 2×23040264355736² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19279760 + ... + 20439903.

It is an arithmetic number, because the mean of its divisors is an integer number (1394160206400).

Almost surely, 2^{23040264355736} is an apocalyptic number.

It is an amenable number.

23040264355736 is a deficient number, since it is larger than the sum of its proper divisors (21572862249064).

23040264355736 is a wasteful number, since it uses less digits than its factorization.

23040264355736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39722039 (or 39722035 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 50.

The spelling of 23040264355736 in words is "twenty-three trillion, forty billion, two hundred sixty-four million, three hundred fifty-five thousand, seven hundred thirty-six".