1022304243 has 8 divisors (see below), whose sum is σ = 1377125008. Its totient is φ = 674509824.

The previous prime is 1022304211. The next prime is 1022304251. The reversal of 1022304243 is 3424032201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022304243 - 2⁵ = 1022304211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022304203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1756246 + ... + 1756827.

It is an arithmetic number, because the mean of its divisors is an integer number (172140626).

Almost surely, 2^1022304243 is an apocalyptic number.

1022304243 is a deficient number, since it is larger than the sum of its proper divisors (354820765).

1022304243 is an equidigital number, since it uses as much as digits as its factorization.

1022304243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513173.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1022304243 is about 31973.4928182706. The cubic root of 1022304243 is about 1007.3801471049.

Adding to 1022304243 its reverse (3424032201), we get a palindrome (4446336444).

The spelling of 1022304243 in words is "one billion, twenty-two million, three hundred four thousand, two hundred forty-three".