385088858218 has 8 divisors (see below), whose sum is σ = 582181581312. Its totient is φ = 191028331116.

The previous prime is 385088858207. The next prime is 385088858221. The reversal of 385088858218 is 812858880583.

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

It is a super-2 number, since 2×385088858218² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 385088858218.

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, 758048680 + ... + 758049187.

It is an arithmetic number, because the mean of its divisors is an integer number (72772697664).

Almost surely, 2^385088858218 is an apocalyptic number.

385088858218 is a deficient number, since it is larger than the sum of its proper divisors (197092723094).

385088858218 is a wasteful number, since it uses less digits than its factorization.

385088858218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516097996.

The product of its (nonzero) digits is 39321600, while the sum is 64.

The spelling of 385088858218 in words is "three hundred eighty-five billion, eighty-eight million, eight hundred fifty-eight thousand, two hundred eighteen".