385019446385 has 8 divisors (see below), whose sum is σ = 528026669376. Its totient is φ = 264013334640.

The previous prime is 385019446363. The next prime is 385019446423. The reversal of 385019446385 is 583644910583.

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

It is not a de Polignac number, because 385019446385 - 2⁸ = 385019446129 is a prime.

It is a super-2 number, since 2×385019446385² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385019446385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5500277771 + ... + 5500277840.

It is an arithmetic number, because the mean of its divisors is an integer number (66003333672).

Almost surely, 2^385019446385 is an apocalyptic number.

385019446385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

385019446385 is a deficient number, since it is larger than the sum of its proper divisors (143007222991).

385019446385 is a wasteful number, since it uses less digits than its factorization.

385019446385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000555623.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 385019446385 in words is "three hundred eighty-five billion, nineteen million, four hundred forty-six thousand, three hundred eighty-five".