23276778325 has 24 divisors (see below), whose sum is σ = 29148134400. Its totient is φ = 18437837760.

The previous prime is 23276778307. The next prime is 23276778367. The reversal of 23276778325 is 52387767232.

It is a happy number.

It is not a de Polignac number, because 23276778325 - 2⁵ = 23276778293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6927996 + ... + 6931354.

It is an arithmetic number, because the mean of its divisors is an integer number (1214505600).

Almost surely, 2^23276778325 is an apocalyptic number.

23276778325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23276778325 is a deficient number, since it is larger than the sum of its proper divisors (5871356075).

23276778325 is a wasteful number, since it uses less digits than its factorization.

23276778325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021 (or 6016 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 52.

The spelling of 23276778325 in words is "twenty-three billion, two hundred seventy-six million, seven hundred seventy-eight thousand, three hundred twenty-five".