16305418426 has 32 divisors (see below), whose sum is σ = 26776391616. Its totient is φ = 7385280000.

The previous prime is 16305418397. The next prime is 16305418427. The reversal of 16305418426 is 62481450361.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16305418427) 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, 10378221 + ... + 10379791.

It is an arithmetic number, because the mean of its divisors is an integer number (836762238).

Almost surely, 2^16305418426 is an apocalyptic number.

16305418426 is a deficient number, since it is larger than the sum of its proper divisors (10470973190).

16305418426 is a wasteful number, since it uses less digits than its factorization.

16305418426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958.

The product of its (nonzero) digits is 138240, while the sum is 40.

Adding to 16305418426 its reverse (62481450361), we get a palindrome (78786868787).

The spelling of 16305418426 in words is "sixteen billion, three hundred five million, four hundred eighteen thousand, four hundred twenty-six".