85384343374 has 32 divisors (see below), whose sum is σ = 142550876160. Its totient is φ = 38029509600.

The previous prime is 85384343353. The next prime is 85384343383. The reversal of 85384343374 is 47334348358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231987 + ... + 473905.

It is an arithmetic number, because the mean of its divisors is an integer number (4454714880).

Almost surely, 2^85384343374 is an apocalyptic number.

85384343374 is a deficient number, since it is larger than the sum of its proper divisors (57166532786).

85384343374 is a wasteful number, since it uses less digits than its factorization.

85384343374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242256.

The product of its digits is 11612160, while the sum is 52.

The spelling of 85384343374 in words is "eighty-five billion, three hundred eighty-four million, three hundred forty-three thousand, three hundred seventy-four".