16842226464 has 72 divisors (see below), whose sum is σ = 54737242560. Its totient is φ = 4812064128.

The previous prime is 16842226409. The next prime is 16842226477. The reversal of 16842226464 is 46462224861.

16842226464 is a `hidden beast` number, since 168 + 4 + 2 + 2 + 26 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4175124 + ... + 4179155.

It is an arithmetic number, because the mean of its divisors is an integer number (760239480).

Almost surely, 2^16842226464 is an apocalyptic number.

16842226464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16842226464 is an abundant number, since it is smaller than the sum of its proper divisors (37895016096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16842226464 is a wasteful number, since it uses less digits than its factorization.

16842226464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354302 (or 8354291 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The spelling of 16842226464 in words is "sixteen billion, eight hundred forty-two million, two hundred twenty-six thousand, four hundred sixty-four".