326240111 has 8 divisors (see below), whose sum is σ = 340647120. Its totient is φ = 312043648.

The previous prime is 326240107. The next prime is 326240143. The reversal of 326240111 is 111042623.

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

It is a cyclic number.

It is not a de Polignac number, because 326240111 - 2² = 326240107 is a prime.

It is a super-2 number, since 2×326240111² = 212865220050584642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326240171) 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, 49466 + ... + 55671.

It is an arithmetic number, because the mean of its divisors is an integer number (42580890).

Almost surely, 2^326240111 is an apocalyptic number.

326240111 is a deficient number, since it is larger than the sum of its proper divisors (14407009).

326240111 is a wasteful number, since it uses less digits than its factorization.

326240111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105273.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 326240111 is about 18062.1181205306. The cubic root of 326240111 is about 688.4078046688.

Adding to 326240111 its reverse (111042623), we get a palindrome (437282734).

The spelling of 326240111 in words is "three hundred twenty-six million, two hundred forty thousand, one hundred eleven".