23029983620 has 96 divisors (see below), whose sum is σ = 56266828800. Its totient is φ = 7754932224.

The previous prime is 23029983563. The next prime is 23029983649. The reversal of 23029983620 is 2638992032.

It is a super-3 number, since 3×23029983620³ (a number of 32 digits) contains 333 as substring.

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, 2129186 + ... + 2139974.

It is an arithmetic number, because the mean of its divisors is an integer number (586112800).

Almost surely, 2^23029983620 is an apocalyptic number.

23029983620 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 23029983620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28133414400).

23029983620 is an abundant number, since it is smaller than the sum of its proper divisors (33236845180).

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

23029983620 is a wasteful number, since it uses less digits than its factorization.

23029983620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11077 (or 11075 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 23029983620 in words is "twenty-three billion, twenty-nine million, nine hundred eighty-three thousand, six hundred twenty".