325263819 has 8 divisors (see below), whose sum is σ = 433780432. Its totient is φ = 216794880.

The previous prime is 325263779. The next prime is 325263821. The reversal of 325263819 is 918362523.

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

It is not a de Polignac number, because 325263819 - 2¹¹ = 325261771 is a prime.

It is a super-2 number, since 2×325263819² = 211593103900929522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325263889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9507 + ... + 27219.

It is an arithmetic number, because the mean of its divisors is an integer number (54222554).

Almost surely, 2^325263819 is an apocalyptic number.

325263819 is a deficient number, since it is larger than the sum of its proper divisors (108516613).

325263819 is a wasteful number, since it uses less digits than its factorization.

325263819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23837.

The product of its digits is 77760, while the sum is 39.

The square root of 325263819 is about 18035.0719155761. The cubic root of 325263819 is about 687.7204187567.

The spelling of 325263819 in words is "three hundred twenty-five million, two hundred sixty-three thousand, eight hundred nineteen".