1313430070 has 16 divisors (see below), whose sum is σ = 2428071408. Its totient is φ = 511172640.

The previous prime is 1313430067. The next prime is 1313430071. The reversal of 1313430070 is 700343131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313430071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774536 + ... + 1775275.

It is an arithmetic number, because the mean of its divisors is an integer number (151754463).

Almost surely, 2^1313430070 is an apocalyptic number.

1313430070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313430070 is a deficient number, since it is larger than the sum of its proper divisors (1114641338).

1313430070 is a wasteful number, since it uses less digits than its factorization.

1313430070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549855.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 1313430070 is about 36241.2757777648. The cubic root of 1313430070 is about 1095.1383435502.

The spelling of 1313430070 in words is "one billion, three hundred thirteen million, four hundred thirty thousand, seventy".