2234430261 has 12 divisors (see below), whose sum is σ = 3688583392. Its totient is φ = 1276817256.

The previous prime is 2234430257. The next prime is 2234430277. The reversal of 2234430261 is 1620344322.

2234430261 is a `hidden beast` number, since 223 + 4 + 430 + 2 + 6 + 1 = 666.

2234430261 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2234430261 - 2² = 2234430257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234430221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17733511 + ... + 17733636.

Almost surely, 2^2234430261 is an apocalyptic number.

2234430261 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2234430261 is a deficient number, since it is larger than the sum of its proper divisors (1454153131).

2234430261 is a wasteful number, since it uses less digits than its factorization.

2234430261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35467160 (or 35467157 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2234430261 is about 47269.7605346166. The cubic root of 2234430261 is about 1307.3411605671.

Adding to 2234430261 its reverse (1620344322), we get a palindrome (3854774583).

The spelling of 2234430261 in words is "two billion, two hundred thirty-four million, four hundred thirty thousand, two hundred sixty-one".