325040502 has 16 divisors (see below), whose sum is σ = 650437632. Its totient is φ = 108287400.

The previous prime is 325040489. The next prime is 325040509. The reversal of 325040502 is 205040523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325040509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2178 + ... + 25589.

It is an arithmetic number, because the mean of its divisors is an integer number (40652352).

Almost surely, 2^325040502 is an apocalyptic number.

325040502 is an abundant number, since it is smaller than the sum of its proper divisors (325397130).

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

325040502 is a wasteful number, since it uses less digits than its factorization.

325040502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29723.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 325040502 is about 18028.8796656919. The cubic root of 325040502 is about 687.5629928837.

Adding to 325040502 its sum of digits (21), we get a palindrome (325040523).

The spelling of 325040502 in words is "three hundred twenty-five million, forty thousand, five hundred two".