2153310330 has 32 divisors (see below), whose sum is σ = 5173527744. Its totient is φ = 573595776.

The previous prime is 2153310329. The next prime is 2153310371. The reversal of 2153310330 is 330133512.

It is a junction number, because it is equal to n+sod(n) for n = 2153310297 and 2153310306.

It is an unprimeable number.

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, 10192 + ... + 66411.

It is an arithmetic number, because the mean of its divisors is an integer number (161672742).

Almost surely, 2^2153310330 is an apocalyptic number.

2153310330 is an abundant number, since it is smaller than the sum of its proper divisors (3020217414).

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

2153310330 is a wasteful number, since it uses less digits than its factorization.

2153310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77550.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 2153310330 is about 46403.7749541996. The cubic root of 2153310330 is about 1291.3249472080.

Adding to 2153310330 its reverse (330133512), we get a palindrome (2483443842).

The spelling of 2153310330 in words is "two billion, one hundred fifty-three million, three hundred ten thousand, three hundred thirty".