1064265028 has 12 divisors (see below), whose sum is σ = 1866911760. Its totient is φ = 530861672.

The previous prime is 1064265019. The next prime is 1064265043. The reversal of 1064265028 is 8205624601.

It is a super-2 number, since 2×1064265028² = 2265320099647681568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064264984 and 1064265002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315826 + ... + 319177.

It is an arithmetic number, because the mean of its divisors is an integer number (155575980).

Almost surely, 2^1064265028 is an apocalyptic number.

It is an amenable number.

1064265028 is a deficient number, since it is larger than the sum of its proper divisors (802646732).

1064265028 is a wasteful number, since it uses less digits than its factorization.

1064265028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635426 (or 635424 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 1064265028 is about 32623.0750849763. The cubic root of 1064265028 is about 1020.9785009685.

Adding to 1064265028 its reverse (8205624601), we get a palindrome (9269889629).

The spelling of 1064265028 in words is "one billion, sixty-four million, two hundred sixty-five thousand, twenty-eight".