1314667740 has 48 divisors (see below), whose sum is σ = 3682667520. Its totient is φ = 350425920.

The previous prime is 1314667729. The next prime is 1314667751. The reversal of 1314667740 is 477664131.

It is an interprime number because it is at equal distance from previous prime (1314667729) and next prime (1314667751).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232345 + ... + 237935.

It is an arithmetic number, because the mean of its divisors is an integer number (76722240).

Almost surely, 2^1314667740 is an apocalyptic number.

1314667740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314667740 is an abundant number, since it is smaller than the sum of its proper divisors (2367999780).

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

1314667740 is a wasteful number, since it uses less digits than its factorization.

1314667740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522 (or 9520 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 1314667740 is about 36258.3471768916. The cubic root of 1314667740 is about 1095.4822254164.

The spelling of 1314667740 in words is "one billion, three hundred fourteen million, six hundred sixty-seven thousand, seven hundred forty".