2312816016 has 40 divisors (see below), whose sum is σ = 6828314944. Its totient is φ = 660804480.

The previous prime is 2312815993. The next prime is 2312816057. The reversal of 2312816016 is 6106182132.

It is a super-2 number, since 2×2312816016² = 10698235847732224512, which contains 22 as substring.

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, 3441355 + ... + 3442026.

Almost surely, 2^2312816016 is an apocalyptic number.

It is an amenable number.

2312816016 is an abundant number, since it is smaller than the sum of its proper divisors (4515498928).

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

2312816016 is a wasteful number, since it uses less digits than its factorization.

2312816016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883399 (or 6883393 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2312816016 is about 48091.7458198390. The cubic root of 2312816016 is about 1322.4533528905.

Adding to 2312816016 its reverse (6106182132), we get a palindrome (8418998148).

The spelling of 2312816016 in words is "two billion, three hundred twelve million, eight hundred sixteen thousand, sixteen".