23616580380 has 48 divisors (see below), whose sum is σ = 66145766400. Its totient is φ = 6295912768.

The previous prime is 23616580369. The next prime is 23616580381. The reversal of 23616580380 is 8308561632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23616580381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155821 + ... + 267419.

It is an arithmetic number, because the mean of its divisors is an integer number (1378036800).

Almost surely, 2^23616580380 is an apocalyptic number.

23616580380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23616580380 is an abundant number, since it is smaller than the sum of its proper divisors (42529186020).

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

23616580380 is a wasteful number, since it uses less digits than its factorization.

23616580380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115138 (or 115136 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 23616580380 in words is "twenty-three billion, six hundred sixteen million, five hundred eighty thousand, three hundred eighty".