385129119 has 8 divisors (see below), whose sum is σ = 513596160. Its totient is φ = 256707416.

The previous prime is 385129117. The next prime is 385129123. The reversal of 385129119 is 911921583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385129119 - 2¹ = 385129117 is a prime.

It is a super-2 number, since 2×385129119² = 296648876603432322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385129117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27472 + ... + 39050.

It is an arithmetic number, because the mean of its divisors is an integer number (64199520).

Almost surely, 2^385129119 is an apocalyptic number.

385129119 is a deficient number, since it is larger than the sum of its proper divisors (128467041).

385129119 is a wasteful number, since it uses less digits than its factorization.

385129119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22669.

The product of its digits is 19440, while the sum is 39.

The square root of 385129119 is about 19624.7068513137. The cubic root of 385129119 is about 727.5599516022.

The spelling of 385129119 in words is "three hundred eighty-five million, one hundred twenty-nine thousand, one hundred nineteen".