2816274213 has 24 divisors (see below), whose sum is σ = 4310069400. Its totient is φ = 1765914624.

The previous prime is 2816274211. The next prime is 2816274229. The reversal of 2816274213 is 3124726182.

It is a happy number.

2816274213 is a `hidden beast` number, since 2 + 8 + 1 + 627 + 4 + 21 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2091964644 + 724309569 = 45738^2 + 26913^2 .

It is not a de Polignac number, because 2816274213 - 2¹ = 2816274211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816274211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268573 + ... + 278861.

It is an arithmetic number, because the mean of its divisors is an integer number (179586225).

Almost surely, 2^2816274213 is an apocalyptic number.

It is an amenable number.

2816274213 is a deficient number, since it is larger than the sum of its proper divisors (1493795187).

2816274213 is a wasteful number, since it uses less digits than its factorization.

2816274213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12101 (or 12098 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2816274213 is about 53068.5802806143. The cubic root of 2816274213 is about 1412.1851691677.

The spelling of 2816274213 in words is "two billion, eight hundred sixteen million, two hundred seventy-four thousand, two hundred thirteen".