1040030055 has 24 divisors (see below), whose sum is σ = 1804083840. Its totient is φ = 554262720.

The previous prime is 1040030041. The next prime is 1040030083. The reversal of 1040030055 is 5500300401.

It is not a de Polignac number, because 1040030055 - 2⁴ = 1040030039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56725 + ... + 72785.

It is an arithmetic number, because the mean of its divisors is an integer number (75170160).

Almost surely, 2^1040030055 is an apocalyptic number.

1040030055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040030055 is a deficient number, since it is larger than the sum of its proper divisors (764053785).

1040030055 is a wasteful number, since it uses less digits than its factorization.

1040030055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17511 (or 17508 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1040030055 is about 32249.4969728211. The cubic root of 1040030055 is about 1013.1691635037.

Adding to 1040030055 its reverse (5500300401), we get a palindrome (6540330456).

The spelling of 1040030055 in words is "one billion, forty million, thirty thousand, fifty-five".