23265313402 has 16 divisors (see below), whose sum is σ = 35357927040. Its totient is φ = 11479489632.

The previous prime is 23265313343. The next prime is 23265313457. The reversal of 23265313402 is 20431356232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277953 + ... + 351835.

It is an arithmetic number, because the mean of its divisors is an integer number (2209870440).

Almost surely, 2^23265313402 is an apocalyptic number.

23265313402 is a deficient number, since it is larger than the sum of its proper divisors (12092613638).

23265313402 is a wasteful number, since it uses less digits than its factorization.

23265313402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75957.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 23265313402 its reverse (20431356232), we get a palindrome (43696669634).

The spelling of 23265313402 in words is "twenty-three billion, two hundred sixty-five million, three hundred thirteen thousand, four hundred two".