2320304511 has 16 divisors (see below), whose sum is σ = 3557398784. Its totient is φ = 1317752064.

The previous prime is 2320304501. The next prime is 2320304527. The reversal of 2320304511 is 1154030232.

2320304511 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2320304511 - 2¹⁷ = 2320173439 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320304501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335506 + ... + 342351.

It is an arithmetic number, because the mean of its divisors is an integer number (222337424).

Almost surely, 2^2320304511 is an apocalyptic number.

2320304511 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2320304511 is a deficient number, since it is larger than the sum of its proper divisors (1237094273).

2320304511 is a wasteful number, since it uses less digits than its factorization.

2320304511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678030.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2320304511 is about 48169.5392442153. The cubic root of 2320304511 is about 1323.8791063407.

Adding to 2320304511 its reverse (1154030232), we get a palindrome (3474334743).

The spelling of 2320304511 in words is "two billion, three hundred twenty million, three hundred four thousand, five hundred eleven".