1325338600 has 24 divisors (see below), whose sum is σ = 3081412710. Its totient is φ = 530135360.

The previous prime is 1325338589. The next prime is 1325338613. The reversal of 1325338600 is 68335231.

It can be written as a sum of positive squares in 3 ways, for example, as 848090884 + 477247716 = 29122^2 + 21846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3313147 + ... + 3313546.

Almost surely, 2^1325338600 is an apocalyptic number.

1325338600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325338600 is an abundant number, since it is smaller than the sum of its proper divisors (1756074110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325338600 is a wasteful number, since it uses less digits than its factorization.

1325338600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626709 (or 6626700 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1325338600 is about 36405.2001779965. The cubic root of 1325338600 is about 1098.4381691649.

The spelling of 1325338600 in words is "one billion, three hundred twenty-five million, three hundred thirty-eight thousand, six hundred".