1005401104 has 20 divisors (see below), whose sum is σ = 1966173264. Its totient is φ = 498001568.

The previous prime is 1005401101. The next prime is 1005401119. The reversal of 1005401104 is 4011045001.

1005401104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1005401101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291922 + ... + 295345.

Almost surely, 2^1005401104 is an apocalyptic number.

It is an amenable number.

1005401104 is a deficient number, since it is larger than the sum of its proper divisors (960772160).

1005401104 is a wasteful number, since it uses less digits than its factorization.

1005401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587382 (or 587376 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1005401104 is about 31708.0605524841. The cubic root of 1005401104 is about 1001.7971363661.

Adding to 1005401104 its reverse (4011045001), we get a palindrome (5016446105).

The spelling of 1005401104 in words is "one billion, five million, four hundred one thousand, one hundred four".