23236964352 has 312 divisors, whose sum is σ = 81237158496. Its totient is φ = 6247415808.

The previous prime is 23236964341. The next prime is 23236964381. The reversal of 23236964352 is 25346963232.

23236964352 is a `hidden beast` number, since 2 + 3 + 236 + 9 + 64 + 352 = 666.

It is a super-2 number, since 2×23236964352² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23236964298 and 23236964307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4384168 + ... + 4389464.

It is an arithmetic number, because the mean of its divisors is an integer number (260375508).

Almost surely, 2^23236964352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23236964352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40618579248).

23236964352 is an abundant number, since it is smaller than the sum of its proper divisors (58000194144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23236964352 is a wasteful number, since it uses less digits than its factorization.

23236964352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351 (or 5326 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The spelling of 23236964352 in words is "twenty-three billion, two hundred thirty-six million, nine hundred sixty-four thousand, three hundred fifty-two".