385420695 has 24 divisors (see below), whose sum is σ = 677833968. Its totient is φ = 186869760.

The previous prime is 385420687. The next prime is 385420723. The reversal of 385420695 is 596024583.

It is not a de Polignac number, because 385420695 - 2³ = 385420687 is a prime.

It is a super-2 number, since 2×385420695² = 297098224268566050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 104362 + ... + 107991.

It is an arithmetic number, because the mean of its divisors is an integer number (28243082).

Almost surely, 2^385420695 is an apocalyptic number.

385420695 is a deficient number, since it is larger than the sum of its proper divisors (292413273).

385420695 is a wasteful number, since it uses less digits than its factorization.

385420695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212383 (or 212372 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 385420695 is about 19632.1342446510. The cubic root of 385420695 is about 727.7435138558.

The spelling of 385420695 in words is "three hundred eighty-five million, four hundred twenty thousand, six hundred ninety-five".