385276260 has 24 divisors (see below), whose sum is σ = 1078773696. Its totient is φ = 102740320.

The previous prime is 385276247. The next prime is 385276271. The reversal of 385276260 is 62672583.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3210576 + ... + 3210695.

It is an arithmetic number, because the mean of its divisors is an integer number (44948904).

Almost surely, 2^385276260 is an apocalyptic number.

385276260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

385276260 is an abundant number, since it is smaller than the sum of its proper divisors (693497436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385276260 is a wasteful number, since it uses less digits than its factorization.

385276260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421283 (or 6421281 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 385276260 is about 19628.4553645976. The cubic root of 385276260 is about 727.6525960885.

The spelling of 385276260 in words is "three hundred eighty-five million, two hundred seventy-six thousand, two hundred sixty".