2248343538 has 24 divisors (see below), whose sum is σ = 5230840752. Its totient is φ = 642383784.

The previous prime is 2248343521. The next prime is 2248343567. The reversal of 2248343538 is 8353438422.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 2248343538.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3823420 + ... + 3824007.

It is an arithmetic number, because the mean of its divisors is an integer number (217951698).

Almost surely, 2^2248343538 is an apocalyptic number.

2248343538 is an abundant number, since it is smaller than the sum of its proper divisors (2982497214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2248343538 is a wasteful number, since it uses less digits than its factorization.

2248343538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7647446 (or 7647439 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The square root of 2248343538 is about 47416.7010450959. The cubic root of 2248343538 is about 1310.0490508604.

The spelling of 2248343538 in words is "two billion, two hundred forty-eight million, three hundred forty-three thousand, five hundred thirty-eight".