23197680336 has 80 divisors (see below), whose sum is σ = 63345945600. Its totient is φ = 7294863744.

The previous prime is 23197680313. The next prime is 23197680367. The reversal of 23197680336 is 63308679132.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164755 + ... + 271181.

It is an arithmetic number, because the mean of its divisors is an integer number (791824320).

Almost surely, 2^23197680336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23197680336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31672972800).

23197680336 is an abundant number, since it is smaller than the sum of its proper divisors (40148265264).

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

23197680336 is a wasteful number, since it uses less digits than its factorization.

23197680336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106696 (or 106690 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 23197680336 in words is "twenty-three billion, one hundred ninety-seven million, six hundred eighty thousand, three hundred thirty-six".