385231883 has 8 divisors (see below), whose sum is σ = 417379248. Its totient is φ = 354138624.

The previous prime is 385231879. The next prime is 385231907. The reversal of 385231883 is 388132583.

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

It is a cyclic number.

It is not a de Polignac number, because 385231883 - 2² = 385231879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385231883.

It is not an unprimeable number, because it can be changed into a prime (385231813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262766 + ... + 264227.

It is an arithmetic number, because the mean of its divisors is an integer number (52172406).

Almost surely, 2^385231883 is an apocalyptic number.

385231883 is a deficient number, since it is larger than the sum of its proper divisors (32147365).

385231883 is a wasteful number, since it uses less digits than its factorization.

385231883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527053.

The product of its digits is 138240, while the sum is 41.

The square root of 385231883 is about 19627.3249068741. The cubic root of 385231883 is about 727.6246574529.

The spelling of 385231883 in words is "three hundred eighty-five million, two hundred thirty-one thousand, eight hundred eighty-three".