23740045547272 has 16 divisors (see below), whose sum is σ = 44515426804560. Its totient is φ = 11869265066064.

The previous prime is 23740045547263. The next prime is 23740045547291. The reversal of 23740045547272 is 27274554004732.

It is a super-2 number, since 2×23740045547272² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94580278 + ... + 94830949.

It is an arithmetic number, because the mean of its divisors is an integer number (2782214175285).

Almost surely, 2^{23740045547272} is an apocalyptic number.

It is an amenable number.

23740045547272 is a deficient number, since it is larger than the sum of its proper divisors (20775381257288).

23740045547272 is a wasteful number, since it uses less digits than its factorization.

23740045547272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189426900 (or 189426896 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 52.

The spelling of 23740045547272 in words is "twenty-three trillion, seven hundred forty billion, forty-five million, five hundred forty-seven thousand, two hundred seventy-two".