23603842680 has 384 divisors, whose sum is σ = 82368921600. Its totient is φ = 5398272000.

The previous prime is 23603842643. The next prime is 23603842687. The reversal of 23603842680 is 8624830632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23603842687) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18454281 + ... + 18455559.

It is an arithmetic number, because the mean of its divisors is an integer number (214502400).

Almost surely, 2^23603842680 is an apocalyptic number.

23603842680 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 23603842680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41184460800).

23603842680 is an abundant number, since it is smaller than the sum of its proper divisors (58765078920).

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

23603842680 is a wasteful number, since it uses less digits than its factorization.

23603842680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 23603842680 in words is "twenty-three billion, six hundred three million, eight hundred forty-two thousand, six hundred eighty".