23340656142556 has 24 divisors (see below), whose sum is σ = 40882502291904. Its totient is φ = 11659944277440.

The previous prime is 23340656142527. The next prime is 23340656142593. The reversal of 23340656142556 is 65524165604332.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 30247626 + ... + 31009678.

It is an arithmetic number, because the mean of its divisors is an integer number (1703437595496).

Almost surely, 2^{23340656142556} is an apocalyptic number.

It is an amenable number.

23340656142556 is a deficient number, since it is larger than the sum of its proper divisors (17541846149348).

23340656142556 is a wasteful number, since it uses less digits than its factorization.

23340656142556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768861 (or 768859 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 23340656142556 in words is "twenty-three trillion, three hundred forty billion, six hundred fifty-six million, one hundred forty-two thousand, five hundred fifty-six".