23240059237 has 4 divisors (see below), whose sum is σ = 24041440620. Its totient is φ = 22438677856.

The previous prime is 23240059189. The next prime is 23240059243. The reversal of 23240059237 is 73295004232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14369056641 + 8871002596 = 119871^2 + 94186^2 .

It is a cyclic number.

It is not a de Polignac number, because 23240059237 - 2¹¹ = 23240057189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23240059196 and 23240059205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240059267) 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, 400690648 + ... + 400690705.

It is an arithmetic number, because the mean of its divisors is an integer number (6010360155).

Almost surely, 2^23240059237 is an apocalyptic number.

It is an amenable number.

23240059237 is a deficient number, since it is larger than the sum of its proper divisors (801381383).

23240059237 is an equidigital number, since it uses as much as digits as its factorization.

23240059237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801381382.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 23240059237 in words is "twenty-three billion, two hundred forty million, fifty-nine thousand, two hundred thirty-seven".