385543214 has 32 divisors (see below), whose sum is σ = 671763456. Its totient is φ = 162547200.

The previous prime is 385543189. The next prime is 385543237. The reversal of 385543214 is 412345583.

It is a super-2 number, since 2×385543214² = 297287139722899592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240014 + ... + 241614.

It is an arithmetic number, because the mean of its divisors is an integer number (20992608).

Almost surely, 2^385543214 is an apocalyptic number.

385543214 is a deficient number, since it is larger than the sum of its proper divisors (286220242).

385543214 is a wasteful number, since it uses less digits than its factorization.

385543214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880.

The product of its digits is 57600, while the sum is 35.

The square root of 385543214 is about 19635.2543655538. The cubic root of 385543214 is about 727.8206183139.

Adding to 385543214 its reverse (412345583), we get a palindrome (797888797).

The spelling of 385543214 in words is "three hundred eighty-five million, five hundred forty-three thousand, two hundred fourteen".