325421402 has 8 divisors (see below), whose sum is σ = 489187776. Its totient is φ = 162358812.

The previous prime is 325421359. The next prime is 325421413. The reversal of 325421402 is 204124523.

It is a happy number.

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

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, 174788 + ... + 176639.

It is an arithmetic number, because the mean of its divisors is an integer number (61148472).

Almost surely, 2^325421402 is an apocalyptic number.

325421402 is a deficient number, since it is larger than the sum of its proper divisors (163766374).

325421402 is a wasteful number, since it uses less digits than its factorization.

325421402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351892.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 325421402 is about 18039.4401797839. The cubic root of 325421402 is about 687.8314625143.

Adding to 325421402 its reverse (204124523), we get a palindrome (529545925).

The spelling of 325421402 in words is "three hundred twenty-five million, four hundred twenty-one thousand, four hundred two".