385709829325 has 12 divisors (see below), whose sum is σ = 480758330068. Its totient is φ = 306969062400.

The previous prime is 385709829293. The next prime is 385709829341. The reversal of 385709829325 is 523928907583.

It can be written as a sum of positive squares in 6 ways, for example, as 131679717129 + 254030112196 = 362877^2 + 504014^2 .

It is not a de Polignac number, because 385709829325 - 2⁵ = 385709829293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39965106 + ... + 39974755.

Almost surely, 2^385709829325 is an apocalyptic number.

It is an amenable number.

385709829325 is a deficient number, since it is larger than the sum of its proper divisors (95048500743).

385709829325 is a wasteful number, since it uses less digits than its factorization.

385709829325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79940064 (or 79940059 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 385709829325 in words is "three hundred eighty-five billion, seven hundred nine million, eight hundred twenty-nine thousand, three hundred twenty-five".