23706649300 has 72 divisors (see below), whose sum is σ = 52143896952. Its totient is φ = 9354240000.

The previous prime is 23706649297. The next prime is 23706649339. The reversal of 23706649300 is 394660732.

It can be written as a sum of positive squares in 12 ways, for example, as 117375556 + 23589273744 = 10834^2 + 153588^2 .

It is a congruent number.

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, 2833924 + ... + 2842276.

It is an arithmetic number, because the mean of its divisors is an integer number (724220791).

Almost surely, 2^23706649300 is an apocalyptic number.

23706649300 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 23706649300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26071948476).

23706649300 is an abundant number, since it is smaller than the sum of its proper divisors (28437247652).

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

23706649300 is a wasteful number, since it uses less digits than its factorization.

23706649300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749 (or 8742 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 23706649300 in words is "twenty-three billion, seven hundred six million, six hundred forty-nine thousand, three hundred".