1040041504 has 24 divisors (see below), whose sum is σ = 2168028828. Its totient is φ = 489431040.

The previous prime is 1040041493. The next prime is 1040041511. The reversal of 1040041504 is 4051400401.

It can be written as a sum of positive squares in 2 ways, for example, as 1001849104 + 38192400 = 31652^2 + 6180^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955377 + ... + 956464.

Almost surely, 2^1040041504 is an apocalyptic number.

It is an amenable number.

1040041504 is an abundant number, since it is smaller than the sum of its proper divisors (1127987324).

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

1040041504 is a wasteful number, since it uses less digits than its factorization.

1040041504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911868 (or 1911860 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1040041504 is about 32249.6744789773. The cubic root of 1040041504 is about 1013.1728812588.

Adding to 1040041504 its reverse (4051400401), we get a palindrome (5091441905).

The spelling of 1040041504 in words is "one billion, forty million, forty-one thousand, five hundred four".