1004340105 has 24 divisors (see below), whose sum is σ = 1747811520. Its totient is φ = 533508000.

The previous prime is 1004340101. The next prime is 1004340107. The reversal of 1004340105 is 5010434001.

It is a happy number.

It is not a de Polignac number, because 1004340105 - 2² = 1004340101 is a prime.

It is a super-2 number, since 2×1004340105² = 2017398093022822050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1004340101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33165 + ... + 55754.

It is an arithmetic number, because the mean of its divisors is an integer number (72825480).

Almost surely, 2^1004340105 is an apocalyptic number.

1004340105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1004340105 is a deficient number, since it is larger than the sum of its proper divisors (743471415).

1004340105 is a wasteful number, since it uses less digits than its factorization.

1004340105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89181 (or 89178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1004340105 is about 31691.3253903967. The cubic root of 1004340105 is about 1001.4446137528. Note that the first 3 decimals are identical.

Adding to 1004340105 its reverse (5010434001), we get a palindrome (6014774106).

The spelling of 1004340105 in words is "one billion, four million, three hundred forty thousand, one hundred five".