1040383808 has 28 divisors (see below), whose sum is σ = 2131112832. Its totient is φ = 503410560.

The previous prime is 1040383783. The next prime is 1040383823. The reversal of 1040383808 is 8083830401.

1040383808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 260210 + ... + 264177.

Almost surely, 2^1040383808 is an apocalyptic number.

It is an amenable number.

1040383808 is an abundant number, since it is smaller than the sum of its proper divisors (1090729024).

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

1040383808 is an equidigital number, since it uses as much as digits as its factorization.

1040383808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524430 (or 524420 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 1040383808 is about 32254.9811347023. The cubic root of 1040383808 is about 1013.2840226851.

The spelling of 1040383808 in words is "one billion, forty million, three hundred eighty-three thousand, eight hundred eight".