23604534356 has 24 divisors (see below), whose sum is σ = 45687782280. Its totient is φ = 10599956352.

The previous prime is 23604534329. The next prime is 23604534367. The reversal of 23604534356 is 65343540632.

It can be written as a sum of positive squares in 4 ways, for example, as 4745005456 + 18859528900 = 68884^2 + 137330^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6132311 + ... + 6136158.

It is an arithmetic number, because the mean of its divisors is an integer number (1903657595).

Almost surely, 2^23604534356 is an apocalyptic number.

23604534356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23604534356 is a deficient number, since it is larger than the sum of its proper divisors (22083247924).

23604534356 is a wasteful number, since it uses less digits than its factorization.

23604534356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12268523 (or 12268521 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 23604534356 in words is "twenty-three billion, six hundred four million, five hundred thirty-four thousand, three hundred fifty-six".