1000340734 has 16 divisors (see below), whose sum is σ = 1553916672. Its totient is φ = 482649048.

The previous prime is 1000340711. The next prime is 1000340743. The reversal of 1000340734 is 4370430001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62934 + ... + 77209.

It is an arithmetic number, because the mean of its divisors is an integer number (97119792).

Almost surely, 2^1000340734 is an apocalyptic number.

1000340734 is a deficient number, since it is larger than the sum of its proper divisors (553575938).

1000340734 is a wasteful number, since it uses less digits than its factorization.

1000340734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140271.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 1000340734 is about 31628.1636204191. The cubic root of 1000340734 is about 1000.1135651025.

Adding to 1000340734 its reverse (4370430001), we get a palindrome (5370770735).

The spelling of 1000340734 in words is "one billion, three hundred forty thousand, seven hundred thirty-four".