23093040393 has 48 divisors (see below), whose sum is σ = 34779064320. Its totient is φ = 14754815712.

The previous prime is 23093040361. The next prime is 23093040403. The reversal of 23093040393 is 39304039032.

23093040393 is a `hidden beast` number, since 230 + 9 + 30 + 4 + 0 + 393 = 666.

It is not a de Polignac number, because 23093040393 - 2⁵ = 23093040361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23093040293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5103430 + ... + 5107952.

It is an arithmetic number, because the mean of its divisors is an integer number (724563840).

Almost surely, 2^23093040393 is an apocalyptic number.

It is an amenable number.

23093040393 is a deficient number, since it is larger than the sum of its proper divisors (11686023927).

23093040393 is a wasteful number, since it uses less digits than its factorization.

23093040393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818 (or 4815 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The spelling of 23093040393 in words is "twenty-three billion, ninety-three million, forty thousand, three hundred ninety-three".