385373849898464 has 48 divisors (see below), whose sum is σ = 868264493040000. Its totient is φ = 164936729810304.

The previous prime is 385373849898431. The next prime is 385373849898473. The reversal of 385373849898464 is 464898948373583.

It is a self number, because there is not a number n which added to its sum of digits gives 385373849898464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163852714 + ... + 1164183785.

It is an arithmetic number, because the mean of its divisors is an integer number (18088843605000).

Almost surely, 2^{385373849898464} is an apocalyptic number.

It is an amenable number.

385373849898464 is an abundant number, since it is smaller than the sum of its proper divisors (482890643141536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385373849898464 is a wasteful number, since it uses less digits than its factorization.

385373849898464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328037255 (or 2328037247 counting only the distinct ones).

The product of its digits is 120394874880, while the sum is 89.

The spelling of 385373849898464 in words is "three hundred eighty-five trillion, three hundred seventy-three billion, eight hundred forty-nine million, eight hundred ninety-eight thousand, four hundred sixty-four".