16426230331 has 16 divisors (see below), whose sum is σ = 19884795840. Its totient is φ = 13246295040.

The previous prime is 16426230313. The next prime is 16426230343. The reversal of 16426230331 is 13303262461.

16426230331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16426230331 - 2⁹ = 16426229819 is a prime.

It is a super-2 number, since 2×16426230331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16426230293 and 16426230302.

It is not an unprimeable number, because it can be changed into a prime (16426236331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299461 + ... + 350041.

It is an arithmetic number, because the mean of its divisors is an integer number (1242799740).

Almost surely, 2^16426230331 is an apocalyptic number.

16426230331 is a deficient number, since it is larger than the sum of its proper divisors (3458565509).

16426230331 is a wasteful number, since it uses less digits than its factorization.

16426230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53334.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 16426230331 its reverse (13303262461), we get a palindrome (29729492792).

The spelling of 16426230331 in words is "sixteen billion, four hundred twenty-six million, two hundred thirty thousand, three hundred thirty-one".