1316354444 has 6 divisors (see below), whose sum is σ = 2303620284. Its totient is φ = 658177220.

The previous prime is 1316354443. The next prime is 1316354449. The reversal of 1316354444 is 4444536131.

It is not an unprimeable number, because it can be changed into a prime (1316354443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164544302 + ... + 164544309.

It is an arithmetic number, because the mean of its divisors is an integer number (383936714).

Almost surely, 2^1316354444 is an apocalyptic number.

It is an amenable number.

1316354444 is a deficient number, since it is larger than the sum of its proper divisors (987265840).

1316354444 is a wasteful number, since it uses less digits than its factorization.

1316354444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329088615 (or 329088613 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 1316354444 is about 36281.5992481037. The cubic root of 1316354444 is about 1095.9505223460.

The spelling of 1316354444 in words is "one billion, three hundred sixteen million, three hundred fifty-four thousand, four hundred forty-four".