23402552352052 has 24 divisors (see below), whose sum is σ = 41324440852800. Its totient is φ = 11595607072896.

The previous prime is 23402552352043. The next prime is 23402552352089. The reversal of 23402552352052 is 25025325520432.

It is a super-2 number, since 2×23402552352052² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23402552351996 and 23402552352014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248402 + ... + 7201417.

It is an arithmetic number, because the mean of its divisors is an integer number (1721851702200).

Almost surely, 2^{23402552352052} is an apocalyptic number.

It is an amenable number.

23402552352052 is a deficient number, since it is larger than the sum of its proper divisors (17921888500748).

23402552352052 is a wasteful number, since it uses less digits than its factorization.

23402552352052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9455415 (or 9455413 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 23402552352052 its reverse (25025325520432), we get a palindrome (48427877872484).

The spelling of 23402552352052 in words is "twenty-three trillion, four hundred two billion, five hundred fifty-two million, three hundred fifty-two thousand, fifty-two".