2316884281 has 2 divisors, whose sum is σ = 2316884282. Its totient is φ = 2316884280.

The previous prime is 2316884267. The next prime is 2316884303. The reversal of 2316884281 is 1824886132.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1322049600 + 994834681 = 36360^2 + 31541^2 .

It is a cyclic number.

It is not a de Polignac number, because 2316884281 - 2¹¹ = 2316882233 is a prime.

It is a super-2 number, since 2×2316884281² = 10735905543089773922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2316884261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158442140 + 1158442141.

It is an arithmetic number, because the mean of its divisors is an integer number (1158442141).

Almost surely, 2^2316884281 is an apocalyptic number.

It is an amenable number.

2316884281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2316884281 is an equidigital number, since it uses as much as digits as its factorization.

2316884281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147456, while the sum is 43.

The square root of 2316884281 is about 48134.0241513215. The cubic root of 2316884281 is about 1323.2283012923.

The spelling of 2316884281 in words is "two billion, three hundred sixteen million, eight hundred eighty-four thousand, two hundred eighty-one".