2290531343 has 4 divisors (see below), whose sum is σ = 2300803008. Its totient is φ = 2280259680.

The previous prime is 2290531333. The next prime is 2290531349. The reversal of 2290531343 is 3431350922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3431350922 = 2 ⋅1715675461.

It is a cyclic number.

It is not a de Polignac number, because 2290531343 - 2⁶ = 2290531279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290531349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5135498 + ... + 5135943.

It is an arithmetic number, because the mean of its divisors is an integer number (575200752).

Almost surely, 2^2290531343 is an apocalyptic number.

2290531343 is a deficient number, since it is larger than the sum of its proper divisors (10271665).

2290531343 is a wasteful number, since it uses less digits than its factorization.

2290531343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10271664.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 2290531343 is about 47859.4958498311. The cubic root of 2290531343 is about 1318.1922267089.

The spelling of 2290531343 in words is "two billion, two hundred ninety million, five hundred thirty-one thousand, three hundred forty-three".