385836565822 has 8 divisors (see below), whose sum is σ = 578759051376. Its totient is φ = 192916882032.

The previous prime is 385836565819. The next prime is 385836565831. The reversal of 385836565822 is 228565638583.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313383 + ... + 932674.

It is an arithmetic number, because the mean of its divisors is an integer number (72344881422).

Almost surely, 2^385836565822 is an apocalyptic number.

385836565822 is a deficient number, since it is larger than the sum of its proper divisors (192922485554).

385836565822 is a wasteful number, since it uses less digits than its factorization.

385836565822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400882.

The product of its digits is 82944000, while the sum is 61.

The spelling of 385836565822 in words is "three hundred eighty-five billion, eight hundred thirty-six million, five hundred sixty-five thousand, eight hundred twenty-two".