23340213252 has 72 divisors (see below), whose sum is σ = 59439621696. Its totient is φ = 7722091584.

The previous prime is 23340213233. The next prime is 23340213269. The reversal of 23340213252 is 25231204332.

23340213252 is a `hidden beast` number, since 2 + 3 + 3 + 402 + 1 + 3 + 252 = 666.

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 23 ways as a sum of consecutive naturals, for example, 4728978 + ... + 4733910.

Almost surely, 2^23340213252 is an apocalyptic number.

It is an amenable number.

23340213252 is an abundant number, since it is smaller than the sum of its proper divisors (36099408444).

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

23340213252 is a wasteful number, since it uses less digits than its factorization.

23340213252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897 (or 5892 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 23340213252 its reverse (25231204332), we get a palindrome (48571417584).

The spelling of 23340213252 in words is "twenty-three billion, three hundred forty million, two hundred thirteen thousand, two hundred fifty-two".