1302442244 has 12 divisors (see below), whose sum is σ = 2334866268. Its totient is φ = 635337600.

The previous prime is 1302442243. The next prime is 1302442259. The reversal of 1302442244 is 4422442031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 702780100 + 599662144 = 26510^2 + 24488^2 .

It is not an unprimeable number, because it can be changed into a prime (1302442243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970697 + ... + 3971024.

It is an arithmetic number, because the mean of its divisors is an integer number (194572189).

Almost surely, 2^1302442244 is an apocalyptic number.

It is an amenable number.

1302442244 is a deficient number, since it is larger than the sum of its proper divisors (1032424024).

1302442244 is a wasteful number, since it uses less digits than its factorization.

1302442244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941766 (or 7941764 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1302442244 is about 36089.3646937709. The cubic root of 1302442244 is about 1092.0759036542.

Adding to 1302442244 its reverse (4422442031), we get a palindrome (5724884275).

The spelling of 1302442244 in words is "one billion, three hundred two million, four hundred forty-two thousand, two hundred forty-four".