23031246700 has 144 divisors (see below), whose sum is σ = 63062463744. Its totient is φ = 7091884800.

The previous prime is 23031246691. The next prime is 23031246703. The reversal of 23031246700 is 764213032.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (23031246703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 621082 + ... + 657118.

It is an arithmetic number, because the mean of its divisors is an integer number (437933776).

Almost surely, 2^23031246700 is an apocalyptic number.

23031246700 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 23031246700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31531231872).

23031246700 is an abundant number, since it is smaller than the sum of its proper divisors (40031217044).

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

23031246700 is a wasteful number, since it uses less digits than its factorization.

23031246700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36152 (or 36145 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 23031246700 its reverse (764213032), we get a palindrome (23795459732).

The spelling of 23031246700 in words is "twenty-three billion, thirty-one million, two hundred forty-six thousand, seven hundred".