1314993730 has 32 divisors (see below), whose sum is σ = 2421446400. Its totient is φ = 513934080.

The previous prime is 1314993703. The next prime is 1314993731. The reversal of 1314993730 is 373994131.

It is not an unprimeable number, because it can be changed into a prime (1314993731) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 322746 + ... + 326794.

It is an arithmetic number, because the mean of its divisors is an integer number (75670200).

Almost surely, 2^1314993730 is an apocalyptic number.

1314993730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1314993730 is a deficient number, since it is larger than the sum of its proper divisors (1106452670).

1314993730 is a wasteful number, since it uses less digits than its factorization.

1314993730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 1314993730 is about 36262.8422769093. The cubic root of 1314993730 is about 1095.5727645761.

The spelling of 1314993730 in words is "one billion, three hundred fourteen million, nine hundred ninety-three thousand, seven hundred thirty".