23535230502 has 64 divisors (see below), whose sum is σ = 54501801984. Its totient is φ = 6636155040.

The previous prime is 23535230501. The next prime is 23535230519. The reversal of 23535230502 is 20503253532.

It is a self number, because there is not a number n which added to its sum of digits gives 23535230502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535230501) 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, 3786177 + ... + 3792387.

It is an arithmetic number, because the mean of its divisors is an integer number (851590656).

Almost surely, 2^23535230502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23535230502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27250900992).

23535230502 is an abundant number, since it is smaller than the sum of its proper divisors (30966571482).

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

23535230502 is a wasteful number, since it uses less digits than its factorization.

23535230502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7393.

The product of its (nonzero) digits is 27000, while the sum is 30.

The spelling of 23535230502 in words is "twenty-three billion, five hundred thirty-five million, two hundred thirty thousand, five hundred two".