385870316 has 48 divisors (see below), whose sum is σ = 780040800. Its totient is φ = 165514752.

The previous prime is 385870313. The next prime is 385870319. The reversal of 385870316 is 613078583.

It is an interprime number because it is at equal distance from previous prime (385870313) and next prime (385870319).

It is not an unprimeable number, because it can be changed into a prime (385870313) 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, 48680 + ... + 56048.

It is an arithmetic number, because the mean of its divisors is an integer number (16250850).

Almost surely, 2^385870316 is an apocalyptic number.

It is an amenable number.

385870316 is an abundant number, since it is smaller than the sum of its proper divisors (394170484).

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

385870316 is a wasteful number, since it uses less digits than its factorization.

385870316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7458 (or 7456 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 385870316 is about 19643.5820562340. The cubic root of 385870316 is about 728.0263922928.

The spelling of 385870316 in words is "three hundred eighty-five million, eight hundred seventy thousand, three hundred sixteen".