1347730534 has 16 divisors (see below), whose sum is σ = 2168149680. Its totient is φ = 626352480.

The previous prime is 1347730529. The next prime is 1347730537. The reversal of 1347730534 is 4350377431.

It is a junction number, because it is equal to n+sod(n) for n = 1347730493 and 1347730502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347730537) 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, 332577 + ... + 336604.

It is an arithmetic number, because the mean of its divisors is an integer number (135509355).

Almost surely, 2^1347730534 is an apocalyptic number.

1347730534 is a deficient number, since it is larger than the sum of its proper divisors (820419146).

1347730534 is a wasteful number, since it uses less digits than its factorization.

1347730534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669255.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 1347730534 is about 36711.4496308713. The cubic root of 1347730534 is about 1104.5897848754.

The spelling of 1347730534 in words is "one billion, three hundred forty-seven million, seven hundred thirty thousand, five hundred thirty-four".