385251152814 has 48 divisors (see below), whose sum is σ = 918947755440. Its totient is φ = 115671732480.

The previous prime is 385251152791. The next prime is 385251152827. The reversal of 385251152814 is 418251152583.

It is a happy number.

385251152814 is a `hidden beast` number, since 3 + 8 + 5 + 2 + 511 + 52 + 81 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 385251152814.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8903707 + ... + 8946870.

It is an arithmetic number, because the mean of its divisors is an integer number (19144744905).

Almost surely, 2^385251152814 is an apocalyptic number.

385251152814 is an abundant number, since it is smaller than the sum of its proper divisors (533696602626).

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

385251152814 is a wasteful number, since it uses less digits than its factorization.

385251152814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17850705 (or 17850702 counting only the distinct ones).

The product of its digits is 384000, while the sum is 45.

The spelling of 385251152814 in words is "three hundred eighty-five billion, two hundred fifty-one million, one hundred fifty-two thousand, eight hundred fourteen".