2153204312 has 32 divisors (see below), whose sum is σ = 4656352800. Its totient is φ = 914333184.

The previous prime is 2153204299. The next prime is 2153204357. The reversal of 2153204312 is 2134023512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170273 + ... + 182480.

It is an arithmetic number, because the mean of its divisors is an integer number (145511025).

Almost surely, 2^2153204312 is an apocalyptic number.

It is an amenable number.

2153204312 is an abundant number, since it is smaller than the sum of its proper divisors (2503148488).

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

2153204312 is a wasteful number, since it uses less digits than its factorization.

2153204312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352875 (or 352871 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2153204312 is about 46402.6325977309. The cubic root of 2153204312 is about 1291.3037541124.

Adding to 2153204312 its reverse (2134023512), we get a palindrome (4287227824).

The spelling of 2153204312 in words is "two billion, one hundred fifty-three million, two hundred four thousand, three hundred twelve".