2153106380 has 12 divisors (see below), whose sum is σ = 4521523440. Its totient is φ = 861242544.

The previous prime is 2153106379. The next prime is 2153106413. The reversal of 2153106380 is 836013512.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53827640 + ... + 53827679.

It is an arithmetic number, because the mean of its divisors is an integer number (376793620).

Almost surely, 2^2153106380 is an apocalyptic number.

2153106380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2153106380 is an abundant number, since it is smaller than the sum of its proper divisors (2368417060).

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

2153106380 is a wasteful number, since it uses less digits than its factorization.

2153106380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107655328 (or 107655326 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2153106380 is about 46401.5773438792. The cubic root of 2153106380 is about 1291.2841767975.

Adding to 2153106380 its reverse (836013512), we get a palindrome (2989119892).

The spelling of 2153106380 in words is "two billion, one hundred fifty-three million, one hundred six thousand, three hundred eighty".