385387318 has 8 divisors (see below), whose sum is σ = 578307312. Its totient is φ = 192618216.

The previous prime is 385387309. The next prime is 385387337. The reversal of 385387318 is 813783583.

385387318 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31105 + ... + 41692.

It is an arithmetic number, because the mean of its divisors is an integer number (72288414).

Almost surely, 2^385387318 is an apocalyptic number.

385387318 is a deficient number, since it is larger than the sum of its proper divisors (192919994).

385387318 is a wasteful number, since it uses less digits than its factorization.

385387318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75446.

The product of its digits is 483840, while the sum is 46.

The square root of 385387318 is about 19631.2841658410. The cubic root of 385387318 is about 727.7225059920.

The spelling of 385387318 in words is "three hundred eighty-five million, three hundred eighty-seven thousand, three hundred eighteen".