1005400104 has 32 divisors (see below), whose sum is σ = 2622784320. Its totient is φ = 320562176.

The previous prime is 1005400103. The next prime is 1005400117. The reversal of 1005400104 is 4010045001.

1005400104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1005400103) 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, 910137 + ... + 911240.

It is an arithmetic number, because the mean of its divisors is an integer number (81962010).

Almost surely, 2^1005400104 is an apocalyptic number.

It is an amenable number.

1005400104 is an abundant number, since it is smaller than the sum of its proper divisors (1617384216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005400104 is a wasteful number, since it uses less digits than its factorization.

1005400104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821409 (or 1821405 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1005400104 is about 31708.0447836192. The cubic root of 1005400104 is about 1001.7968042276.

Adding to 1005400104 its reverse (4010045001), we get a palindrome (5015445105).

The spelling of 1005400104 in words is "one billion, five million, four hundred thousand, one hundred four".