385441166 has 16 divisors (see below), whose sum is σ = 651068928. Its totient is φ = 169548600.

The previous prime is 385441103. The next prime is 385441211. The reversal of 385441166 is 661144583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281900 + ... + 283263.

It is an arithmetic number, because the mean of its divisors is an integer number (40691808).

Almost surely, 2^385441166 is an apocalyptic number.

385441166 is a deficient number, since it is larger than the sum of its proper divisors (265627762).

385441166 is a wasteful number, since it uses less digits than its factorization.

385441166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565207.

The product of its digits is 69120, while the sum is 38.

The square root of 385441166 is about 19632.6556023377. The cubic root of 385441166 is about 727.7563979363.

The spelling of 385441166 in words is "three hundred eighty-five million, four hundred forty-one thousand, one hundred sixty-six".