2243161430 has 16 divisors (see below), whose sum is σ = 4038235344. Its totient is φ = 897143520.

The previous prime is 2243161421. The next prime is 2243161499. The reversal of 2243161430 is 341613422.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243161430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121085 + ... + 138375.

It is an arithmetic number, because the mean of its divisors is an integer number (252389709).

Almost surely, 2^2243161430 is an apocalyptic number.

2243161430 is a deficient number, since it is larger than the sum of its proper divisors (1795073914).

2243161430 is a wasteful number, since it uses less digits than its factorization.

2243161430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30271.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2243161430 is about 47362.0251889634. The cubic root of 2243161430 is about 1309.0417851425.

Adding to 2243161430 its reverse (341613422), we get a palindrome (2584774852).

The spelling of 2243161430 in words is "two billion, two hundred forty-three million, one hundred sixty-one thousand, four hundred thirty".