2234240531 has 2 divisors, whose sum is σ = 2234240532. Its totient is φ = 2234240530.

The previous prime is 2234240513. The next prime is 2234240537. The reversal of 2234240531 is 1350424322.

Together with previous prime (2234240513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2234240531 - 2²⁶ = 2167131667 is a prime.

It is a super-2 number, since 2×2234240531² = 9983661500726323922, 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 2234240531.

It is not a weakly prime, because it can be changed into another prime (2234240537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117120265 + 1117120266.

It is an arithmetic number, because the mean of its divisors is an integer number (1117120266).

Almost surely, 2^2234240531 is an apocalyptic number.

2234240531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234240531 is an equidigital number, since it uses as much as digits as its factorization.

2234240531 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2234240531 is about 47267.7536064493. The cubic root of 2234240531 is about 1307.3041565243.

Adding to 2234240531 its reverse (1350424322), we get a palindrome (3584664853).

The spelling of 2234240531 in words is "two billion, two hundred thirty-four million, two hundred forty thousand, five hundred thirty-one".