1344322430 has 64 divisors (see below), whose sum is σ = 2802159360. Its totient is φ = 458918400.

The previous prime is 1344322429. The next prime is 1344322439. The reversal of 1344322430 is 342234431.

It is a super-2 number, since 2×1344322430² = 3614405591602209800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1344322430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344322439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1067141 + ... + 1068399.

It is an arithmetic number, because the mean of its divisors is an integer number (43783740).

Almost surely, 2^1344322430 is an apocalyptic number.

1344322430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344322430 is an abundant number, since it is smaller than the sum of its proper divisors (1457836930).

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

1344322430 is a wasteful number, since it uses less digits than its factorization.

1344322430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1344322430 is about 36665.0027955815. The cubic root of 1344322430 is about 1103.6579134885.

Adding to 1344322430 its reverse (342234431), we get a palindrome (1686556861).

The spelling of 1344322430 in words is "one billion, three hundred forty-four million, three hundred twenty-two thousand, four hundred thirty".