1352109028 has 12 divisors (see below), whose sum is σ = 2421218800. Its totient is φ = 660332232.

The previous prime is 1352109013. The next prime is 1352109053. The reversal of 1352109028 is 8209012531.

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, 3930378 + ... + 3930721.

Almost surely, 2^1352109028 is an apocalyptic number.

It is an amenable number.

1352109028 is a deficient number, since it is larger than the sum of its proper divisors (1069109772).

1352109028 is a wasteful number, since it uses less digits than its factorization.

1352109028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7861146 (or 7861144 counting only the distinct ones).

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

The square root of 1352109028 is about 36771.0351771608. The cubic root of 1352109028 is about 1105.7846853718.

The spelling of 1352109028 in words is "one billion, three hundred fifty-two million, one hundred nine thousand, twenty-eight".