385261467339 has 16 divisors (see below), whose sum is σ = 606002677760. Its totient is φ = 213047815680.

The previous prime is 385261467337. The next prime is 385261467391. The reversal of 385261467339 is 933764162583.

It is not a de Polignac number, because 385261467339 - 2¹ = 385261467337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385261467337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295899094 + ... + 295900395.

It is an arithmetic number, because the mean of its divisors is an integer number (37875167360).

Almost surely, 2^385261467339 is an apocalyptic number.

385261467339 is a deficient number, since it is larger than the sum of its proper divisors (220741210421).

385261467339 is a wasteful number, since it uses less digits than its factorization.

385261467339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591799530.

The product of its digits is 19595520, while the sum is 57.

The spelling of 385261467339 in words is "three hundred eighty-five billion, two hundred sixty-one million, four hundred sixty-seven thousand, three hundred thirty-nine".