24128970838 has 32 divisors (see below), whose sum is σ = 42769778688. Its totient is φ = 9990648000.

The previous prime is 24128970809. The next prime is 24128970881. The reversal of 24128970838 is 83807982142.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214581 + ... + 307087.

It is an arithmetic number, because the mean of its divisors is an integer number (1336555584).

Almost surely, 2^24128970838 is an apocalyptic number.

24128970838 is a deficient number, since it is larger than the sum of its proper divisors (18640807850).

24128970838 is a wasteful number, since it uses less digits than its factorization.

24128970838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93148.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 24128970838 in words is "twenty-four billion, one hundred twenty-eight million, nine hundred seventy thousand, eight hundred thirty-eight".