2230542641 has 2 divisors, whose sum is σ = 2230542642. Its totient is φ = 2230542640.

The previous prime is 2230542637. The next prime is 2230542661. The reversal of 2230542641 is 1462450322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1295712016 + 934830625 = 35996^2 + 30575^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230542641 - 2² = 2230542637 is a prime.

It is not a weakly prime, because it can be changed into another prime (2230542631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115271320 + 1115271321.

It is an arithmetic number, because the mean of its divisors is an integer number (1115271321).

Almost surely, 2^2230542641 is an apocalyptic number.

It is an amenable number.

2230542641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230542641 is an equidigital number, since it uses as much as digits as its factorization.

2230542641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2230542641 is about 47228.6209940540. The cubic root of 2230542641 is about 1306.5825188404.

Adding to 2230542641 its reverse (1462450322), we get a palindrome (3692992963).

It can be divided in two parts, 22305 and 42641, that added together give a palindrome (64946).

The spelling of 2230542641 in words is "two billion, two hundred thirty million, five hundred forty-two thousand, six hundred forty-one".