385442374 has 8 divisors (see below), whose sum is σ = 578488248. Its totient is φ = 192612960.

The previous prime is 385442327. The next prime is 385442381. The reversal of 385442374 is 473244583.

It is a happy number.

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, 49587 + ... + 56830.

It is an arithmetic number, because the mean of its divisors is an integer number (72311031).

Almost surely, 2^385442374 is an apocalyptic number.

385442374 is a deficient number, since it is larger than the sum of its proper divisors (193045874).

385442374 is a wasteful number, since it uses less digits than its factorization.

385442374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108230.

The product of its digits is 322560, while the sum is 40.

The square root of 385442374 is about 19632.6863673823. The cubic root of 385442374 is about 727.7571582156.

The spelling of 385442374 in words is "three hundred eighty-five million, four hundred forty-two thousand, three hundred seventy-four".