23038729288382 has 4 divisors (see below), whose sum is σ = 34558093932576. Its totient is φ = 11519364644190.

The previous prime is 23038729288187. The next prime is 23038729288387. The reversal of 23038729288382 is 28388292783032.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×23038729288382² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23038729288387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5759682322094 + ... + 5759682322097.

It is an arithmetic number, because the mean of its divisors is an integer number (8639523483144).

Almost surely, 2^{23038729288382} is an apocalyptic number.

23038729288382 is a deficient number, since it is larger than the sum of its proper divisors (11519364644194).

23038729288382 is a wasteful number, since it uses less digits than its factorization.

23038729288382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11519364644193.

The product of its (nonzero) digits is 111476736, while the sum is 65.

The spelling of 23038729288382 in words is "twenty-three trillion, thirty-eight billion, seven hundred twenty-nine million, two hundred eighty-eight thousand, three hundred eighty-two".