3440222531 has 2 divisors, whose sum is σ = 3440222532. Its totient is φ = 3440222530.

The previous prime is 3440222521. The next prime is 3440222537. The reversal of 3440222531 is 1352220443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3440222531 - 2²² = 3436028227 is a prime.

It is a super-2 number, since 2×3440222531² = 23670262125600091922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3440222531.

It is not a weakly prime, because it can be changed into another prime (3440222537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720111265 + 1720111266.

It is an arithmetic number, because the mean of its divisors is an integer number (1720111266).

Almost surely, 2^3440222531 is an apocalyptic number.

3440222531 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440222531 is an equidigital number, since it uses as much as digits as its factorization.

3440222531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3440222531 is about 58653.4102248113. The cubic root of 3440222531 is about 1509.6010131033.

Adding to 3440222531 its reverse (1352220443), we get a palindrome (4792442974).

The spelling of 3440222531 in words is "three billion, four hundred forty million, two hundred twenty-two thousand, five hundred thirty-one".