10385320 has 32 divisors (see below), whose sum is σ = 25492320. Its totient is φ = 3776320.

The previous prime is 10385303. The next prime is 10385339. The reversal of 10385320 is 2358301.

It is a super-3 number, since 3×10385320³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10385291 and 10385300.

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, 11362 + ... + 12241.

It is an arithmetic number, because the mean of its divisors is an integer number (796635).

Almost surely, 2^10385320 is an apocalyptic number.

10385320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10385320 is an abundant number, since it is smaller than the sum of its proper divisors (15107000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10385320 is a wasteful number, since it uses less digits than its factorization.

10385320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23625 (or 23621 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10385320 is about 3222.6262581938. The cubic root of 10385320 is about 218.1758253825.

The spelling of 10385320 in words is "ten million, three hundred eighty-five thousand, three hundred twenty".