1040302056 has 16 divisors (see below), whose sum is σ = 2600755200. Its totient is φ = 346767344.

The previous prime is 1040302051. The next prime is 1040302091. The reversal of 1040302056 is 6502030401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1040302051) by changing a digit.

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, 21672936 + ... + 21672983.

It is an arithmetic number, because the mean of its divisors is an integer number (162547200).

Almost surely, 2^1040302056 is an apocalyptic number.

It is an amenable number.

1040302056 is an abundant number, since it is smaller than the sum of its proper divisors (1560453144).

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

1040302056 is a wasteful number, since it uses less digits than its factorization.

1040302056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43345928 (or 43345924 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1040302056 is about 32253.7138326736. The cubic root of 1040302056 is about 1013.2574811452.

Adding to 1040302056 its reverse (6502030401), we get a palindrome (7542332457).

The spelling of 1040302056 in words is "one billion, forty million, three hundred two thousand, fifty-six".