325540542 has 8 divisors (see below), whose sum is σ = 651081096. Its totient is φ = 108513512.

The previous prime is 325540513. The next prime is 325540549. The reversal of 325540542 is 245045523.

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

325540542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325540549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27128373 + ... + 27128384.

It is an arithmetic number, because the mean of its divisors is an integer number (81385137).

Almost surely, 2^325540542 is an apocalyptic number.

325540542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

325540542 is a wasteful number, since it uses less digits than its factorization.

325540542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54256762.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 325540542 is about 18042.7420865012. The cubic root of 325540542 is about 687.9153929107.

The spelling of 325540542 in words is "three hundred twenty-five million, five hundred forty thousand, five hundred forty-two".