23521160652 has 96 divisors (see below), whose sum is σ = 61174600704. Its totient is φ = 6973324800.

The previous prime is 23521160629. The next prime is 23521160653. The reversal of 23521160652 is 25606112532.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (23521160653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2562952 + ... + 2572112.

It is an arithmetic number, because the mean of its divisors is an integer number (637235424).

Almost surely, 2^23521160652 is an apocalyptic number.

23521160652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23521160652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30587300352).

23521160652 is an abundant number, since it is smaller than the sum of its proper divisors (37653440052).

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

23521160652 is a wasteful number, since it uses less digits than its factorization.

23521160652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599 (or 9597 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

It can be divided in two parts, 2352 and 1160652, that multiplied together give a square (2729853504 = 52248²).

The spelling of 23521160652 in words is "twenty-three billion, five hundred twenty-one million, one hundred sixty thousand, six hundred fifty-two".