24742838375 has 16 divisors (see below), whose sum is σ = 30903219360. Its totient is φ = 19778785600.

The previous prime is 24742838359. The next prime is 24742838443. The reversal of 24742838375 is 57383824742.

It is not a de Polignac number, because 24742838375 - 2⁴ = 24742838359 is a prime.

It is a super-2 number, since 2×24742838375² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84344 + ... + 237906.

It is an arithmetic number, because the mean of its divisors is an integer number (1931451210).

Almost surely, 2^24742838375 is an apocalyptic number.

24742838375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24742838375 is a deficient number, since it is larger than the sum of its proper divisors (6160380985).

24742838375 is a wasteful number, since it uses less digits than its factorization.

24742838375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154867 (or 154857 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 53.

The spelling of 24742838375 in words is "twenty-four billion, seven hundred forty-two million, eight hundred thirty-eight thousand, three hundred seventy-five".