23347506000 has 640 divisors, whose sum is σ = 94295964672. Its totient is φ = 4838400000.

The previous prime is 23347505971. The next prime is 23347506001. The reversal of 23347506000 is 60574332.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23347506001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 33305650 + ... + 33306350.

Almost surely, 2^23347506000 is an apocalyptic number.

23347506000 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 23347506000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47147982336).

23347506000 is an abundant number, since it is smaller than the sum of its proper divisors (70948458672).

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

23347506000 is a wasteful number, since it uses less digits than its factorization.

23347506000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The spelling of 23347506000 in words is "twenty-three billion, three hundred forty-seven million, five hundred six thousand".