16224634454 has 32 divisors (see below), whose sum is σ = 29932566336. Its totient is φ = 6437099520.

The previous prime is 16224634453. The next prime is 16224634457. The reversal of 16224634454 is 45443642261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16224634453) 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, 544259 + ... + 573294.

It is an arithmetic number, because the mean of its divisors is an integer number (935392698).

Almost surely, 2^16224634454 is an apocalyptic number.

16224634454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16224634454 is a deficient number, since it is larger than the sum of its proper divisors (13707931882).

16224634454 is a wasteful number, since it uses less digits than its factorization.

16224634454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117640.

The product of its digits is 552960, while the sum is 41.

The spelling of 16224634454 in words is "sixteen billion, two hundred twenty-four million, six hundred thirty-four thousand, four hundred fifty-four".