1325330542 has 8 divisors (see below), whose sum is σ = 1988402616. Its totient is φ = 662529672.

The previous prime is 1325330521. The next prime is 1325330593. The reversal of 1325330542 is 2450335231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1325330542.

It is a congruent 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, 55108 + ... + 75415.

It is an arithmetic number, because the mean of its divisors is an integer number (248550327).

Almost surely, 2^1325330542 is an apocalyptic number.

1325330542 is a deficient number, since it is larger than the sum of its proper divisors (663072074).

1325330542 is a wasteful number, since it uses less digits than its factorization.

1325330542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135602.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1325330542 is about 36405.0895068258. The cubic root of 1325330542 is about 1098.4359430085.

Adding to 1325330542 its reverse (2450335231), we get a palindrome (3775665773).

The spelling of 1325330542 in words is "one billion, three hundred twenty-five million, three hundred thirty thousand, five hundred forty-two".