1230304444 has 12 divisors (see below), whose sum is σ = 2153305224. Its totient is φ = 615074384.

The previous prime is 1230304421. The next prime is 1230304463. The reversal of 1230304444 is 4444030321.

It is a super-2 number, since 2×1230304444² = 3027298049852298272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30162 + ... + 58054.

It is an arithmetic number, because the mean of its divisors is an integer number (179442102).

Almost surely, 2^1230304444 is an apocalyptic number.

It is an amenable number.

1230304444 is a deficient number, since it is larger than the sum of its proper divisors (923000780).

1230304444 is a wasteful number, since it uses less digits than its factorization.

1230304444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38924 (or 38922 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1230304444 is about 35075.6959161183. The cubic root of 1230304444 is about 1071.5296618200.

Adding to 1230304444 its reverse (4444030321), we get a palindrome (5674334765).

The spelling of 1230304444 in words is "one billion, two hundred thirty million, three hundred four thousand, four hundred forty-four".