325340542 has 4 divisors (see below), whose sum is σ = 488010816. Its totient is φ = 162670270.

The previous prime is 325340527. The next prime is 325340551. The reversal of 325340542 is 245043523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245043523 = 5147 ⋅47609.

It is a self number, because there is not a number n which added to its sum of digits gives 325340542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81335134 + ... + 81335137.

It is an arithmetic number, because the mean of its divisors is an integer number (122002704).

Almost surely, 2^325340542 is an apocalyptic number.

325340542 is a deficient number, since it is larger than the sum of its proper divisors (162670274).

325340542 is a wasteful number, since it uses less digits than its factorization.

325340542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162670273.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 325340542 is about 18037.1988401747. The cubic root of 325340542 is about 687.7744875080.

The spelling of 325340542 in words is "three hundred twenty-five million, three hundred forty thousand, five hundred forty-two".