325385886850 has 12 divisors (see below), whose sum is σ = 605217749634. Its totient is φ = 130154354720.

The previous prime is 325385886803. The next prime is 325385886853. The reversal of 325385886850 is 58688583523.

It can be written as a sum of positive squares in 3 ways, for example, as 204713717209 + 120672169641 = 452453^2 + 347379^2 .

It is a super-2 number, since 2×325385886850² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325385886853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3253858819 + ... + 3253858918.

Almost surely, 2^325385886850 is an apocalyptic number.

325385886850 is a deficient number, since it is larger than the sum of its proper divisors (279831862784).

325385886850 is a wasteful number, since it uses less digits than its factorization.

325385886850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507717749 (or 6507717744 counting only the distinct ones).

The product of its (nonzero) digits is 55296000, while the sum is 61.

The spelling of 325385886850 in words is "three hundred twenty-five billion, three hundred eighty-five million, eight hundred eighty-six thousand, eight hundred fifty".