385111634 has 8 divisors (see below), whose sum is σ = 580258560. Its totient is φ = 191692116.

The previous prime is 385111613. The next prime is 385111637. The reversal of 385111634 is 436111583.

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

It is a self number, because there is not a number n which added to its sum of digits gives 385111634.

It is not an unprimeable number, because it can be changed into a prime (385111637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431294 + ... + 432185.

It is an arithmetic number, because the mean of its divisors is an integer number (72532320).

Almost surely, 2^385111634 is an apocalyptic number.

385111634 is a deficient number, since it is larger than the sum of its proper divisors (195146926).

385111634 is a wasteful number, since it uses less digits than its factorization.

385111634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863704.

The product of its digits is 8640, while the sum is 32.

The square root of 385111634 is about 19624.2613618959. The cubic root of 385111634 is about 727.5489409414.

The spelling of 385111634 in words is "three hundred eighty-five million, one hundred eleven thousand, six hundred thirty-four".