325542651242 has 8 divisors (see below), whose sum is σ = 488377524576. Its totient is φ = 162750143052.

The previous prime is 325542651163. The next prime is 325542651251. The reversal of 325542651242 is 242156245523.

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 325542651242.

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, 10572068 + ... + 10602815.

It is an arithmetic number, because the mean of its divisors is an integer number (61047190572).

Almost surely, 2^325542651242 is an apocalyptic number.

325542651242 is a deficient number, since it is larger than the sum of its proper divisors (162834873334).

325542651242 is a wasteful number, since it uses less digits than its factorization.

325542651242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21182572.

The product of its digits is 576000, while the sum is 41.

Adding to 325542651242 its reverse (242156245523), we get a palindrome (567698896765).

The spelling of 325542651242 in words is "three hundred twenty-five billion, five hundred forty-two million, six hundred fifty-one thousand, two hundred forty-two".