385824602516 has 12 divisors (see below), whose sum is σ = 676876830420. Its totient is φ = 192431222400.

The previous prime is 385824602509. The next prime is 385824602539. The reversal of 385824602516 is 615206428583.

It can be written as a sum of positive squares in 2 ways, for example, as 253180048900 + 132644553616 = 503170^2 + 364204^2 .

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 3 ways as a sum of consecutive naturals, for example, 120267911 + ... + 120271118.

It is an arithmetic number, because the mean of its divisors is an integer number (56406402535).

Almost surely, 2^385824602516 is an apocalyptic number.

It is an amenable number.

385824602516 is a deficient number, since it is larger than the sum of its proper divisors (291052227904).

385824602516 is a wasteful number, since it uses less digits than its factorization.

385824602516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240539434 (or 240539432 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 385824602516 in words is "three hundred eighty-five billion, eight hundred twenty-four million, six hundred two thousand, five hundred sixteen".