1311460348 has 12 divisors (see below), whose sum is σ = 2503697112. Its totient is φ = 596118320.

The previous prime is 1311460343. The next prime is 1311460349. The reversal of 1311460348 is 8430641131.

It is a super-2 number, since 2×1311460348² = 3439856488752562208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311460343) 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, 14902915 + ... + 14903002.

It is an arithmetic number, because the mean of its divisors is an integer number (208641426).

Almost surely, 2^1311460348 is an apocalyptic number.

It is an amenable number.

1311460348 is a deficient number, since it is larger than the sum of its proper divisors (1192236764).

1311460348 is a wasteful number, since it uses less digits than its factorization.

1311460348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29805932 (or 29805930 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1311460348 is about 36214.0904621392. The cubic root of 1311460348 is about 1094.5906180782.

The spelling of 1311460348 in words is "one billion, three hundred eleven million, four hundred sixty thousand, three hundred forty-eight".