1325134670 has 32 divisors (see below), whose sum is σ = 2516659200. Its totient is φ = 500980896.

The previous prime is 1325134663. The next prime is 1325134709. The reversal of 1325134670 is 764315231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75467 + ... + 91353.

It is an arithmetic number, because the mean of its divisors is an integer number (78645600).

Almost surely, 2^1325134670 is an apocalyptic number.

1325134670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325134670 is a deficient number, since it is larger than the sum of its proper divisors (1191524530).

1325134670 is a wasteful number, since it uses less digits than its factorization.

1325134670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16352.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1325134670 is about 36402.3992341164. The cubic root of 1325134670 is about 1098.3818273400.

The spelling of 1325134670 in words is "one billion, three hundred twenty-five million, one hundred thirty-four thousand, six hundred seventy".