23243535000 has 480 divisors, whose sum is σ = 90836048160. Its totient is φ = 5257728000.

The previous prime is 23243534989. The next prime is 23243535041. The reversal of 23243535000 is 53534232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 35594674 + ... + 35595326.

It is an arithmetic number, because the mean of its divisors is an integer number (189241767).

Almost surely, 2^23243535000 is an apocalyptic number.

23243535000 is a gapful number since it is divisible by the number (20) 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 23243535000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45418024080).

23243535000 is an abundant number, since it is smaller than the sum of its proper divisors (67592513160).

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

23243535000 is a wasteful number, since it uses less digits than its factorization.

23243535000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The spelling of 23243535000 in words is "twenty-three billion, two hundred forty-three million, five hundred thirty-five thousand".