385126225 has 48 divisors (see below), whose sum is σ = 539965440. Its totient is φ = 270075200.

The previous prime is 385126207. The next prime is 385126267. The reversal of 385126225 is 522621583.

It is not a de Polignac number, because 385126225 - 2⁵ = 385126193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1072596 + ... + 1072954.

It is an arithmetic number, because the mean of its divisors is an integer number (11249280).

Almost surely, 2^385126225 is an apocalyptic number.

It is an amenable number.

385126225 is a deficient number, since it is larger than the sum of its proper divisors (154839215).

385126225 is a wasteful number, since it uses less digits than its factorization.

385126225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 505 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 385126225 is about 19624.6331175897. The cubic root of 385126225 is about 727.5581292144.

The spelling of 385126225 in words is "three hundred eighty-five million, one hundred twenty-six thousand, two hundred twenty-five".