2263337428 has 18 divisors (see below), whose sum is σ = 4353652058. Its totient is φ = 1028789520.

The previous prime is 2263337423. The next prime is 2263337429. The reversal of 2263337428 is 8247333622.

It can be written as a sum of positive squares in only one way, i.e., 2146654224 + 116683204 = 46332^2 + 10802^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263337423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2337675 + ... + 2338642.

Almost surely, 2^2263337428 is an apocalyptic number.

It is an amenable number.

2263337428 is a deficient number, since it is larger than the sum of its proper divisors (2090314630).

2263337428 is a wasteful number, since it uses less digits than its factorization.

2263337428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676343 (or 4676330 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The square root of 2263337428 is about 47574.5460093946. The cubic root of 2263337428 is about 1312.9547793387.

The spelling of 2263337428 in words is "two billion, two hundred sixty-three million, three hundred thirty-seven thousand, four hundred twenty-eight".