385056422899 has 8 divisors (see below), whose sum is σ = 405329480640. Its totient is φ = 364784058216.

The previous prime is 385056422879. The next prime is 385056422941. The reversal of 385056422899 is 998224650583.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 385056422899 - 2⁵ = 385056422867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385056422879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279632 + ... + 1551634.

It is an arithmetic number, because the mean of its divisors is an integer number (50666185080).

Almost surely, 2^385056422899 is an apocalyptic number.

385056422899 is a deficient number, since it is larger than the sum of its proper divisors (20273057741).

385056422899 is a wasteful number, since it uses less digits than its factorization.

385056422899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346529.

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 385056422899 in words is "three hundred eighty-five billion, fifty-six million, four hundred twenty-two thousand, eight hundred ninety-nine".