23200340331 has 16 divisors (see below), whose sum is σ = 35677241600. Its totient is φ = 13135709088.

The previous prime is 23200340321. The next prime is 23200340341. The reversal of 23200340331 is 13304300232.

It is an interprime number because it is at equal distance from previous prime (23200340321) and next prime (23200340341).

It is not a de Polignac number, because 23200340331 - 2¹⁷ = 23200209259 is a prime.

It is a super-2 number, since 2×23200340331² (a number of 22 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 23200340298 and 23200340307.

It is not an unprimeable number, because it can be changed into a prime (23200340321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5065501 + ... + 5070078.

It is an arithmetic number, because the mean of its divisors is an integer number (2229827600).

Almost surely, 2^23200340331 is an apocalyptic number.

23200340331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23200340331 is a deficient number, since it is larger than the sum of its proper divisors (12476901269).

23200340331 is a wasteful number, since it uses less digits than its factorization.

23200340331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10135698.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23200340331 its reverse (13304300232), we get a palindrome (36504640563).

The spelling of 23200340331 in words is "twenty-three billion, two hundred million, three hundred forty thousand, three hundred thirty-one".