23264230387 has 2 divisors, whose sum is σ = 23264230388. Its totient is φ = 23264230386.

The previous prime is 23264230361. The next prime is 23264230393. The reversal of 23264230387 is 78303246232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23264230387 is a prime.

It is not a weakly prime, because it can be changed into another prime (23264230357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632115193 + 11632115194.

It is an arithmetic number, because the mean of its divisors is an integer number (11632115194).

Almost surely, 2^23264230387 is an apocalyptic number.

23264230387 is a deficient number, since it is larger than the sum of its proper divisors (1).

23264230387 is an equidigital number, since it uses as much as digits as its factorization.

23264230387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 23264230387 in words is "twenty-three billion, two hundred sixty-four million, two hundred thirty thousand, three hundred eighty-seven".