23198736796928 has 288 divisors, whose sum is σ = 59619632701440. Its totient is φ = 8743375872000.

The previous prime is 23198736796919. The next prime is 23198736796993. The reversal of 23198736796928 is 82969763789132.

It is a super-2 number, since 2×23198736796928² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1899816743 + ... + 1899828953.

Almost surely, 2^{23198736796928} is an apocalyptic number.

23198736796928 is a gapful number since it is divisible by the number (28) 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 23198736796928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29809816350720).

23198736796928 is an abundant number, since it is smaller than the sum of its proper divisors (36420895904512).

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

23198736796928 is a wasteful number, since it uses less digits than its factorization.

23198736796928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15385 (or 15371 counting only the distinct ones).

The product of its digits is 2962842624, while the sum is 80.

The spelling of 23198736796928 in words is "twenty-three trillion, one hundred ninety-eight billion, seven hundred thirty-six million, seven hundred ninety-six thousand, nine hundred twenty-eight".