1038611056 has 120 divisors (see below), whose sum is σ = 2499951600. Its totient is φ = 415328256.

The previous prime is 1038611051. The next prime is 1038611059. The reversal of 1038611056 is 6501168301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038611051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1985611 + ... + 1986133.

It is an arithmetic number, because the mean of its divisors is an integer number (20832930).

Almost surely, 2^1038611056 is an apocalyptic number.

1038611056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1038611056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249975800).

1038611056 is an abundant number, since it is smaller than the sum of its proper divisors (1461340544).

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

1038611056 is a wasteful number, since it uses less digits than its factorization.

1038611056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1038611056 is about 32227.4891358294. The cubic root of 1038611056 is about 1012.7081702948.

Adding to 1038611056 its reverse (6501168301), we get a palindrome (7539779357).

The spelling of 1038611056 in words is "one billion, thirty-eight million, six hundred eleven thousand, fifty-six".