16234353478 has 32 divisors (see below), whose sum is σ = 27913178880. Its totient is φ = 6936904800.

The previous prime is 16234353469. The next prime is 16234353479. The reversal of 16234353478 is 87435343261.

16234353478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234353479) 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, 10872900 + ... + 10874392.

It is an arithmetic number, because the mean of its divisors is an integer number (872286840).

Almost surely, 2^16234353478 is an apocalyptic number.

16234353478 is a deficient number, since it is larger than the sum of its proper divisors (11678825402).

16234353478 is a wasteful number, since it uses less digits than its factorization.

16234353478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its digits is 1451520, while the sum is 46.

The spelling of 16234353478 in words is "sixteen billion, two hundred thirty-four million, three hundred fifty-three thousand, four hundred seventy-eight".