22838374518 has 8 divisors (see below), whose sum is σ = 45676749048. Its totient is φ = 7612791504.

The previous prime is 22838374483. The next prime is 22838374541. The reversal of 22838374518 is 81547383822.

It is a sphenic number, since it is the product of 3 distinct primes.

22838374518 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1903197871 + ... + 1903197882.

It is an arithmetic number, because the mean of its divisors is an integer number (5709593631).

Almost surely, 2^22838374518 is an apocalyptic number.

22838374518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22838374518 is a wasteful number, since it uses less digits than its factorization.

22838374518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806395758.

The product of its digits is 2580480, while the sum is 51.

The spelling of 22838374518 in words is "twenty-two billion, eight hundred thirty-eight million, three hundred seventy-four thousand, five hundred eighteen".