23243117700 has 72 divisors (see below), whose sum is σ = 73363741920. Its totient is φ = 5634694400.

The previous prime is 23243117683. The next prime is 23243117713. The reversal of 23243117700 is 771134232.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3518385 + ... + 3524984.

It is an arithmetic number, because the mean of its divisors is an integer number (1018940860).

Almost surely, 2^23243117700 is an apocalyptic number.

23243117700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23243117700 is an abundant number, since it is smaller than the sum of its proper divisors (50120624220).

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

23243117700 is a wasteful number, since it uses less digits than its factorization.

23243117700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043397 (or 7043390 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 23243117700 in words is "twenty-three billion, two hundred forty-three million, one hundred seventeen thousand, seven hundred".