326485869 has 8 divisors (see below), whose sum is σ = 435407040. Its totient is φ = 217610976.

The previous prime is 326485853. The next prime is 326485879. The reversal of 326485869 is 968584623.

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

It is not a de Polignac number, because 326485869 - 2⁴ = 326485853 is a prime.

It is a super-2 number, since 2×326485869² = 213186045313370322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326485879) 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, 11424 + ... + 27990.

It is an arithmetic number, because the mean of its divisors is an integer number (54425880).

Almost surely, 2^326485869 is an apocalyptic number.

It is an amenable number.

326485869 is a deficient number, since it is larger than the sum of its proper divisors (108921171).

326485869 is a wasteful number, since it uses less digits than its factorization.

326485869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23139.

The product of its digits is 2488320, while the sum is 51.

The square root of 326485869 is about 18068.9199732579. The cubic root of 326485869 is about 688.5806214128.

The spelling of 326485869 in words is "three hundred twenty-six million, four hundred eighty-five thousand, eight hundred sixty-nine".