1314335240 has 32 divisors (see below), whose sum is σ = 2970535680. Its totient is φ = 523372992.

The previous prime is 1314335227. The next prime is 1314335261. The reversal of 1314335240 is 425334131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64754 + ... + 82593.

It is an arithmetic number, because the mean of its divisors is an integer number (92829240).

Almost surely, 2^1314335240 is an apocalyptic number.

1314335240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314335240 is an abundant number, since it is smaller than the sum of its proper divisors (1656200440).

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

1314335240 is a wasteful number, since it uses less digits than its factorization.

1314335240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147581 (or 147577 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1314335240 is about 36253.7617358530. The cubic root of 1314335240 is about 1095.3898627757.

Adding to 1314335240 its reverse (425334131), we get a palindrome (1739669371).

The spelling of 1314335240 in words is "one billion, three hundred fourteen million, three hundred thirty-five thousand, two hundred forty".