385369244 has 24 divisors (see below), whose sum is σ = 727955760. Its totient is φ = 177450624.

The previous prime is 385369241. The next prime is 385369289. The reversal of 385369244 is 442963583.

It is a super-2 number, since 2×385369244² = 297018908442263072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 385369195 and 385369204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385369241) 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, 14672 + ... + 31400.

It is an arithmetic number, because the mean of its divisors is an integer number (30331490).

Almost surely, 2^385369244 is an apocalyptic number.

It is an amenable number.

385369244 is a deficient number, since it is larger than the sum of its proper divisors (342586516).

385369244 is a wasteful number, since it uses less digits than its factorization.

385369244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17189 (or 17187 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 385369244 is about 19630.8238237727. The cubic root of 385369244 is about 727.7111295043.

The spelling of 385369244 in words is "three hundred eighty-five million, three hundred sixty-nine thousand, two hundred forty-four".