2152042316 has 18 divisors (see below), whose sum is σ = 3838492812. Its totient is φ = 1055713360.

The previous prime is 2152042303. The next prime is 2152042331. The reversal of 2152042316 is 6132402512.

It is a happy number.

It is a super-2 number, since 2×2152042316² = 9262572259709287712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84530 + ... + 107001.

Almost surely, 2^2152042316 is an apocalyptic number.

It is an amenable number.

2152042316 is a deficient number, since it is larger than the sum of its proper divisors (1686450496).

2152042316 is a wasteful number, since it uses less digits than its factorization.

2152042316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191641 (or 191586 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2152042316 is about 46390.1101098068. The cubic root of 2152042316 is about 1291.0714244341.

Adding to 2152042316 its reverse (6132402512), we get a palindrome (8284444828).

It can be divided in two parts, 21520 and 42316, that added together give a palindrome (63836).

The spelling of 2152042316 in words is "two billion, one hundred fifty-two million, forty-two thousand, three hundred sixteen".