2124316216 has 32 divisors (see below), whose sum is σ = 4416436080. Its totient is φ = 949766400.

The previous prime is 2124316213. The next prime is 2124316253. The reversal of 2124316216 is 6126134212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124316211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192501 + ... + 203236.

Almost surely, 2^2124316216 is an apocalyptic number.

It is an amenable number.

2124316216 is an abundant number, since it is smaller than the sum of its proper divisors (2292119864).

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

2124316216 is a wasteful number, since it uses less digits than its factorization.

2124316216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395815 (or 395811 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 2124316216 is about 46090.3050109239. The cubic root of 2124316216 is about 1285.5028824013.

The spelling of 2124316216 in words is "two billion, one hundred twenty-four million, three hundred sixteen thousand, two hundred sixteen".