2153330 has 16 divisors (see below), whose sum is σ = 3893400. Its totient is φ = 857472.

The previous prime is 2153321. The next prime is 2153341. The reversal of 2153330 is 333512.

2153330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1366561 + 786769 = 1169^2 + 887^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2153299 and 2153308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3182 + ... + 3798.

2^2153330 is an apocalyptic number.

2153330 is a deficient number, since it is larger than the sum of its proper divisors (1740070).

2153330 is a wasteful number, since it uses less digits than its factorization.

2153330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 2153330 is about 1467.4229110928. The cubic root of 2153330 is about 129.1328879183.

Adding to 2153330 its reverse (333512), we get a palindrome (2486842).

The spelling of 2153330 in words is "two million, one hundred fifty-three thousand, three hundred thirty".