2153204332 has 6 divisors (see below), whose sum is σ = 3768107588. Its totient is φ = 1076602164.

The previous prime is 2153204299. The next prime is 2153204357. The reversal of 2153204332 is 2334023512.

It is a junction number, because it is equal to n+sod(n) for n = 2153204297 and 2153204306.

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 as a sum of consecutive naturals, namely, 269150538 + ... + 269150545.

Almost surely, 2^2153204332 is an apocalyptic number.

It is an amenable number.

2153204332 is a deficient number, since it is larger than the sum of its proper divisors (1614903256).

2153204332 is a wasteful number, since it uses less digits than its factorization.

2153204332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538301087 (or 538301085 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2153204332 is about 46402.6328132359. The cubic root of 2153204332 is about 1291.3037581105.

Adding to 2153204332 its reverse (2334023512), we get a palindrome (4487227844).

The spelling of 2153204332 in words is "two billion, one hundred fifty-three million, two hundred four thousand, three hundred thirty-two".