23364395580 has 96 divisors (see below), whose sum is σ = 67643412480. Its totient is φ = 6019453440.

The previous prime is 23364395539. The next prime is 23364395617. The reversal of 23364395580 is 8559346332.

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, 1137441 + ... + 1157799.

It is an arithmetic number, because the mean of its divisors is an integer number (704618880).

Almost surely, 2^23364395580 is an apocalyptic number.

23364395580 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 23364395580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33821706240).

23364395580 is an abundant number, since it is smaller than the sum of its proper divisors (44279016900).

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

23364395580 is a wasteful number, since it uses less digits than its factorization.

23364395580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21019 (or 21017 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 23364395580 in words is "twenty-three billion, three hundred sixty-four million, three hundred ninety-five thousand, five hundred eighty".