1040055635 has 8 divisors (see below), whose sum is σ = 1248252720. Its totient is φ = 831920544.

The previous prime is 1040055629. The next prime is 1040055659. The reversal of 1040055635 is 5365500401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040055635 - 2⁶ = 1040055571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040055598 and 1040055607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38564 + ... + 59726.

It is an arithmetic number, because the mean of its divisors is an integer number (156031590).

Almost surely, 2^1040055635 is an apocalyptic number.

1040055635 is a deficient number, since it is larger than the sum of its proper divisors (208197085).

1040055635 is an equidigital number, since it uses as much as digits as its factorization.

1040055635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30997.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1040055635 is about 32249.8935657158. The cubic root of 1040055635 is about 1013.1774698837.

The spelling of 1040055635 in words is "one billion, forty million, fifty-five thousand, six hundred thirty-five".