1314278244 has 48 divisors (see below), whose sum is σ = 3422462400. Its totient is φ = 436154688.

The previous prime is 1314278237. The next prime is 1314278261. The reversal of 1314278244 is 4428724131.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1314278199 and 1314278208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2289 + ... + 51320.

It is an arithmetic number, because the mean of its divisors is an integer number (71301300).

Almost surely, 2^1314278244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1314278244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1711231200).

1314278244 is an abundant number, since it is smaller than the sum of its proper divisors (2108184156).

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

1314278244 is a wasteful number, since it uses less digits than its factorization.

1314278244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53849 (or 53841 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 1314278244 is about 36252.9756571788. The cubic root of 1314278244 is about 1095.3740287273.

The spelling of 1314278244 in words is "one billion, three hundred fourteen million, two hundred seventy-eight thousand, two hundred forty-four".