2264430261 has 4 divisors (see below), whose sum is σ = 3019240352. Its totient is φ = 1509620172.

The previous prime is 2264430239. The next prime is 2264430269. The reversal of 2264430261 is 1620344622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2264430261 - 2⁶ = 2264430197 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 (2264430269) 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, 377405041 + ... + 377405046.

It is an arithmetic number, because the mean of its divisors is an integer number (754810088).

Almost surely, 2^2264430261 is an apocalyptic number.

It is an amenable number.

2264430261 is a deficient number, since it is larger than the sum of its proper divisors (754810091).

2264430261 is an equidigital number, since it uses as much as digits as its factorization.

2264430261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754810090.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2264430261 is about 47586.0301033822. The cubic root of 2264430261 is about 1313.1660616426.

Adding to 2264430261 its reverse (1620344622), we get a palindrome (3884774883).

The spelling of 2264430261 in words is "two billion, two hundred sixty-four million, four hundred thirty thousand, two hundred sixty-one".