38385821822 has 8 divisors (see below), whose sum is σ = 57606568200. Its totient is φ = 19183632424.

The previous prime is 38385821821. The next prime is 38385821863. The reversal of 38385821822 is 22812858383.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38385821821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4634072 + ... + 4642347.

It is an arithmetic number, because the mean of its divisors is an integer number (7200821025).

Almost surely, 2^38385821822 is an apocalyptic number.

38385821822 is a deficient number, since it is larger than the sum of its proper divisors (19220746378).

38385821822 is a wasteful number, since it uses less digits than its factorization.

38385821822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9278490.

The product of its digits is 1474560, while the sum is 50.

The spelling of 38385821822 in words is "thirty-eight billion, three hundred eighty-five million, eight hundred twenty-one thousand, eight hundred twenty-two".