1314225444 has 24 divisors (see below), whose sum is σ = 3504601408. Its totient is φ = 375492960.

The previous prime is 1314225431. The next prime is 1314225449. The reversal of 1314225444 is 4445224131.

It is not an unprimeable number, because it can be changed into a prime (1314225449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7822687 + ... + 7822854.

Almost surely, 2^1314225444 is an apocalyptic number.

1314225444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1314225444 is an abundant number, since it is smaller than the sum of its proper divisors (2190375964).

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

1314225444 is a wasteful number, since it uses less digits than its factorization.

1314225444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15645555 (or 15645553 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1314225444 is about 36252.2474337799. The cubic root of 1314225444 is about 1095.3593599605.

Adding to 1314225444 its reverse (4445224131), we get a palindrome (5759449575).

The spelling of 1314225444 in words is "one billion, three hundred fourteen million, two hundred twenty-five thousand, four hundred forty-four".