1325935538 has 8 divisors (see below), whose sum is σ = 1989263232. Its totient is φ = 662847796.

The previous prime is 1325935453. The next prime is 1325935543. The reversal of 1325935538 is 8355395231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 45470 + ... + 68697.

It is an arithmetic number, because the mean of its divisors is an integer number (248657904).

Almost surely, 2^1325935538 is an apocalyptic number.

1325935538 is a deficient number, since it is larger than the sum of its proper divisors (663327694).

1325935538 is a wasteful number, since it uses less digits than its factorization.

1325935538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119976.

The product of its digits is 486000, while the sum is 44.

The square root of 1325935538 is about 36413.3977815858. The cubic root of 1325935538 is about 1098.6030581135.

The spelling of 1325935538 in words is "one billion, three hundred twenty-five million, nine hundred thirty-five thousand, five hundred thirty-eight".