1347034730 has 8 divisors (see below), whose sum is σ = 2424662532. Its totient is φ = 538813888.

The previous prime is 1347034687. The next prime is 1347034739. The reversal of 1347034730 is 374307431.

It can be written as a sum of positive squares in 2 ways, for example, as 1294776289 + 52258441 = 35983^2 + 7229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1347034739) 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 3 ways as a sum of consecutive naturals, for example, 67351727 + ... + 67351746.

Almost surely, 2^1347034730 is an apocalyptic number.

1347034730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1347034730 is a deficient number, since it is larger than the sum of its proper divisors (1077627802).

1347034730 is a wasteful number, since it uses less digits than its factorization.

1347034730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134703480.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 1347034730 is about 36701.9717453981. The cubic root of 1347034730 is about 1104.3996602484.

The spelling of 1347034730 in words is "one billion, three hundred forty-seven million, thirty-four thousand, seven hundred thirty".