325320303 has 32 divisors (see below), whose sum is σ = 564314112. Its totient is φ = 161647200.

The previous prime is 325320301. The next prime is 325320319. The reversal of 325320303 is 303023523.

It is not a de Polignac number, because 325320303 - 2¹ = 325320301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 325320303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325320301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25303 + ... + 35928.

It is an arithmetic number, because the mean of its divisors is an integer number (17634816).

Almost surely, 2^325320303 is an apocalyptic number.

325320303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

325320303 is a deficient number, since it is larger than the sum of its proper divisors (238993809).

325320303 is a wasteful number, since it uses less digits than its factorization.

325320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61275.

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 325320303 is about 18036.6377964409. The cubic root of 325320303 is about 687.7602253686.

Adding to 325320303 its reverse (303023523), we get a palindrome (628343826).

The spelling of 325320303 in words is "three hundred twenty-five million, three hundred twenty thousand, three hundred three".