385176668 has 6 divisors (see below), whose sum is σ = 674059176. Its totient is φ = 192588332.

The previous prime is 385176641. The next prime is 385176709. The reversal of 385176668 is 866671583.

It is a happy number.

385176668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×385176668² = 296722131143164448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48147080 + ... + 48147087.

It is an arithmetic number, because the mean of its divisors is an integer number (112343196).

Almost surely, 2^385176668 is an apocalyptic number.

It is an amenable number.

385176668 is a deficient number, since it is larger than the sum of its proper divisors (288882508).

385176668 is a wasteful number, since it uses less digits than its factorization.

385176668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96294171 (or 96294169 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 385176668 is about 19625.9182715103. The cubic root of 385176668 is about 727.5898924911.

The spelling of 385176668 in words is "three hundred eighty-five million, one hundred seventy-six thousand, six hundred sixty-eight".