385296667 has 16 divisors (see below), whose sum is σ = 465315840. Its totient is φ = 311886432.

The previous prime is 385296631. The next prime is 385296671. The reversal of 385296667 is 766692583.

It is a cyclic number.

It is not a de Polignac number, because 385296667 - 2⁷ = 385296539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385296607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2428 + ... + 27865.

It is an arithmetic number, because the mean of its divisors is an integer number (29082240).

Almost surely, 2^385296667 is an apocalyptic number.

385296667 is a deficient number, since it is larger than the sum of its proper divisors (80019173).

385296667 is a wasteful number, since it uses less digits than its factorization.

385296667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30402.

The product of its digits is 3265920, while the sum is 52.

The square root of 385296667 is about 19628.9751897546. The cubic root of 385296667 is about 727.6654430989.

The spelling of 385296667 in words is "three hundred eighty-five million, two hundred ninety-six thousand, six hundred sixty-seven".