10321330 has 16 divisors (see below), whose sum is σ = 18788760. Its totient is φ = 4081792.

The previous prime is 10321309. The next prime is 10321331. The reversal of 10321330 is 3312301.

It can be written as a sum of positive squares in 4 ways, for example, as 8649481 + 1671849 = 2941^2 + 1293^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10321330.

It is not an unprimeable number, because it can be changed into a prime (10321331) 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, 4909 + ... + 6688.

Almost surely, 2^10321330 is an apocalyptic number.

10321330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10321330 is a deficient number, since it is larger than the sum of its proper divisors (8467430).

10321330 is a wasteful number, since it uses less digits than its factorization.

10321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11693.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 10321330 is about 3212.6826796308. The cubic root of 10321330 is about 217.7267991378.

Adding to 10321330 its reverse (3312301), we get a palindrome (13633631).

The spelling of 10321330 in words is "ten million, three hundred twenty-one thousand, three hundred thirty".