1064040304 has 10 divisors (see below), whose sum is σ = 2061578120. Its totient is φ = 532020144.

The previous prime is 1064040287. The next prime is 1064040317. The reversal of 1064040304 is 4030404601.

It is a happy number.

It is a super-2 number, since 2×1064040304² = 2264363537072824832, which contains 22 as substring.

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, 33251244 + ... + 33251275.

It is an arithmetic number, because the mean of its divisors is an integer number (206157812).

Almost surely, 2^1064040304 is an apocalyptic number.

It is an amenable number.

1064040304 is a deficient number, since it is larger than the sum of its proper divisors (997537816).

1064040304 is an equidigital number, since it uses as much as digits as its factorization.

1064040304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66502527 (or 66502521 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1064040304 is about 32619.6306539482. The cubic root of 1064040304 is about 1020.9066346202.

Adding to 1064040304 its reverse (4030404601), we get a palindrome (5094444905).

The spelling of 1064040304 in words is "one billion, sixty-four million, forty thousand, three hundred four".