10180390 has 32 divisors (see below), whose sum is σ = 21047040. Its totient is φ = 3506400.

The previous prime is 10180343. The next prime is 10180393. The reversal of 10180390 is 9308101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10180393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346 + ... + 4525.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

Almost surely, 2^10180390 is an apocalyptic number.

10180390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10180390 is an abundant number, since it is smaller than the sum of its proper divisors (10866650).

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

10180390 is a wasteful number, since it uses less digits than its factorization.

10180390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 10180390 is about 3190.6723429397. The cubic root of 10180390 is about 216.7312181101.

Adding to 10180390 its reverse (9308101), we get a palindrome (19488491).

The spelling of 10180390 in words is "ten million, one hundred eighty thousand, three hundred ninety".