385256514 has 8 divisors (see below), whose sum is σ = 770513040. Its totient is φ = 128418836.

The previous prime is 385256513. The next prime is 385256519. The reversal of 385256514 is 415652583.

It is a sphenic number, since it is the product of 3 distinct primes.

385256514 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (385256513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32104704 + ... + 32104715.

It is an arithmetic number, because the mean of its divisors is an integer number (96314130).

Almost surely, 2^385256514 is an apocalyptic number.

385256514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

385256514 is a wasteful number, since it uses less digits than its factorization.

385256514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64209424.

The product of its digits is 144000, while the sum is 39.

The square root of 385256514 is about 19627.9523639120. The cubic root of 385256514 is about 727.6401647718.

The spelling of 385256514 in words is "three hundred eighty-five million, two hundred fifty-six thousand, five hundred fourteen".