385328914399 has 16 divisors (see below), whose sum is σ = 452769478560. Its totient is φ = 323299100160.

The previous prime is 385328914351. The next prime is 385328914417. The reversal of 385328914399 is 993419823583.

It is a cyclic number.

It is not a de Polignac number, because 385328914399 - 2²⁷ = 385194696671 is a prime.

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 385328914399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385328914319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649459 + ... + 1091995.

It is an arithmetic number, because the mean of its divisors is an integer number (28298092410).

Almost surely, 2^385328914399 is an apocalyptic number.

385328914399 is a deficient number, since it is larger than the sum of its proper divisors (67440564161).

385328914399 is a wasteful number, since it uses less digits than its factorization.

385328914399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448650.

The product of its digits is 50388480, while the sum is 64.

The spelling of 385328914399 in words is "three hundred eighty-five billion, three hundred twenty-eight million, nine hundred fourteen thousand, three hundred ninety-nine".