385413556 has 36 divisors (see below), whose sum is σ = 780401440. Its totient is φ = 165963600.

The previous prime is 385413527. The next prime is 385413559. The reversal of 385413556 is 655314583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385413559) 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 11 ways as a sum of consecutive naturals, for example, 11760 + ... + 30151.

Almost surely, 2^385413556 is an apocalyptic number.

It is an amenable number.

385413556 is an abundant number, since it is smaller than the sum of its proper divisors (394987884).

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

385413556 is a wasteful number, since it uses less digits than its factorization.

385413556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41956 (or 41943 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 385413556 is about 19631.9524245552. The cubic root of 385413556 is about 727.7390205899.

The spelling of 385413556 in words is "three hundred eighty-five million, four hundred thirteen thousand, five hundred fifty-six".