23829738380 has 24 divisors (see below), whose sum is σ = 57191372448. Its totient is φ = 8170195968.

The previous prime is 23829738343. The next prime is 23829738391. The reversal of 23829738380 is 8383792832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85106069 + ... + 85106348.

It is an arithmetic number, because the mean of its divisors is an integer number (2382973852).

Almost surely, 2^23829738380 is an apocalyptic number.

23829738380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23829738380 is an abundant number, since it is smaller than the sum of its proper divisors (33361634068).

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

23829738380 is a wasteful number, since it uses less digits than its factorization.

23829738380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170212433 (or 170212431 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 23829738380 in words is "twenty-three billion, eight hundred twenty-nine million, seven hundred thirty-eight thousand, three hundred eighty".