1302442344 has 192 divisors, whose sum is σ = 4294368000. Its totient is φ = 355791744.

The previous prime is 1302442331. The next prime is 1302442357. The reversal of 1302442344 is 4432442031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1302442331) and next prime (1302442357).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 566862 + ... + 569154.

It is an arithmetic number, because the mean of its divisors is an integer number (22366500).

Almost surely, 2^1302442344 is an apocalyptic number.

1302442344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1302442344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2147184000).

1302442344 is an abundant number, since it is smaller than the sum of its proper divisors (2991925656).

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

1302442344 is a wasteful number, since it uses less digits than its factorization.

1302442344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1302442344 is about 36089.3660792206. The cubic root of 1302442344 is about 1092.0759316036.

Adding to 1302442344 its reverse (4432442031), we get a palindrome (5734884375).

The spelling of 1302442344 in words is "one billion, three hundred two million, four hundred forty-two thousand, three hundred forty-four".