2152916396 has 24 divisors (see below), whose sum is σ = 3984005760. Its totient is φ = 1016323200.

The previous prime is 2152916393. The next prime is 2152916477. The reversal of 2152916396 is 6936192512.

It is not an unprimeable number, because it can be changed into a prime (2152916393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 206651 + ... + 216818.

It is an arithmetic number, because the mean of its divisors is an integer number (166000240).

Almost surely, 2^2152916396 is an apocalyptic number.

It is an amenable number.

2152916396 is a deficient number, since it is larger than the sum of its proper divisors (1831089364).

2152916396 is a wasteful number, since it uses less digits than its factorization.

2152916396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423545 (or 423543 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The square root of 2152916396 is about 46399.5301269312. The cubic root of 2152916396 is about 1291.2461959293.

The spelling of 2152916396 in words is "two billion, one hundred fifty-two million, nine hundred sixteen thousand, three hundred ninety-six".