385509014 has 16 divisors (see below), whose sum is σ = 631676880. Its totient is φ = 174996960.

The previous prime is 385509013. The next prime is 385509043. The reversal of 385509014 is 410905583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385509013) by changing a digit.

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, 5672 + ... + 28340.

It is an arithmetic number, because the mean of its divisors is an integer number (39479805).

Almost surely, 2^385509014 is an apocalyptic number.

385509014 is a deficient number, since it is larger than the sum of its proper divisors (246167866).

385509014 is a wasteful number, since it uses less digits than its factorization.

385509014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23455.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 385509014 is about 19634.3834637098. The cubic root of 385509014 is about 727.7990969900.

The spelling of 385509014 in words is "three hundred eighty-five million, five hundred nine thousand, fourteen".