1064403128 has 8 divisors (see below), whose sum is σ = 1995755880. Its totient is φ = 532201560.

The previous prime is 1064403101. The next prime is 1064403139. The reversal of 1064403128 is 8213044601.

1064403128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1064403128² = 2265908037792368768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1064403128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66525188 + ... + 66525203.

It is an arithmetic number, because the mean of its divisors is an integer number (249469485).

Almost surely, 2^1064403128 is an apocalyptic number.

It is an amenable number.

1064403128 is a deficient number, since it is larger than the sum of its proper divisors (931352752).

1064403128 is a wasteful number, since it uses less digits than its factorization.

1064403128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133050397 (or 133050393 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1064403128 is about 32625.1916162955. The cubic root of 1064403128 is about 1021.0226600921.

Adding to 1064403128 its reverse (8213044601), we get a palindrome (9277447729).

The spelling of 1064403128 in words is "one billion, sixty-four million, four hundred three thousand, one hundred twenty-eight".