1040022055 has 8 divisors (see below), whose sum is σ = 1259071632. Its totient is φ = 824654208.

The previous prime is 1040022017. The next prime is 1040022077. The reversal of 1040022055 is 5502200401.

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 1040022055 - 2²¹ = 1037924903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919809 + ... + 920938.

It is an arithmetic number, because the mean of its divisors is an integer number (157383954).

Almost surely, 2^1040022055 is an apocalyptic number.

1040022055 is a deficient number, since it is larger than the sum of its proper divisors (219049577).

1040022055 is a wasteful number, since it uses less digits than its factorization.

1040022055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840865.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1040022055 is about 32249.3729396402. The cubic root of 1040022055 is about 1013.1665657025.

Adding to 1040022055 its reverse (5502200401), we get a palindrome (6542222456).

The spelling of 1040022055 in words is "one billion, forty million, twenty-two thousand, fifty-five".