1319845348 has 12 divisors (see below), whose sum is σ = 2318933232. Its totient is φ = 657293000.

The previous prime is 1319845343. The next prime is 1319845369. The reversal of 1319845348 is 8435489131.

It is a super-2 number, since 2×1319845348² = 3483983485274482208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1319845298 and 1319845307.

It is not an unprimeable number, because it can be changed into a prime (1319845343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656290 + ... + 658297.

It is an arithmetic number, because the mean of its divisors is an integer number (193244436).

Almost surely, 2^1319845348 is an apocalyptic number.

It is an amenable number.

1319845348 is a deficient number, since it is larger than the sum of its proper divisors (999087884).

1319845348 is a wasteful number, since it uses less digits than its factorization.

1319845348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314842 (or 1314840 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 1319845348 is about 36329.6758587246. The cubic root of 1319845348 is about 1096.9184685960.

The spelling of 1319845348 in words is "one billion, three hundred nineteen million, eight hundred forty-five thousand, three hundred forty-eight".