1000340534 has 8 divisors (see below), whose sum is σ = 1501470648. Its totient is φ = 499850320.

The previous prime is 1000340507. The next prime is 1000340567. The reversal of 1000340534 is 4350430001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156047 + ... + 162330.

It is an arithmetic number, because the mean of its divisors is an integer number (187683831).

Almost surely, 2^1000340534 is an apocalyptic number.

1000340534 is a deficient number, since it is larger than the sum of its proper divisors (501130114).

1000340534 is a wasteful number, since it uses less digits than its factorization.

1000340534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319950.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1000340534 is about 31628.1604586799. The cubic root of 1000340534 is about 1000.1134984509.

Adding to 1000340534 its reverse (4350430001), we get a palindrome (5350770535).

The spelling of 1000340534 in words is "one billion, three hundred forty thousand, five hundred thirty-four".