2328840511 has 4 divisors (see below), whose sum is σ = 2372780952. Its totient is φ = 2284900072.

The previous prime is 2328840487. The next prime is 2328840517. The reversal of 2328840511 is 1150488232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2328840511 - 2⁷ = 2328840383 is a prime.

It is a super-2 number, since 2×2328840511² = 10846996251349482242, 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 (2328840517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21970141 + ... + 21970246.

It is an arithmetic number, because the mean of its divisors is an integer number (593195238).

Almost surely, 2^2328840511 is an apocalyptic number.

2328840511 is a deficient number, since it is larger than the sum of its proper divisors (43940441).

2328840511 is an equidigital number, since it uses as much as digits as its factorization.

2328840511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43940440.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 2328840511 is about 48258.0616166874. The cubic root of 2328840511 is about 1325.5005605592.

The spelling of 2328840511 in words is "two billion, three hundred twenty-eight million, eight hundred forty thousand, five hundred eleven".