16055622432 has 72 divisors (see below), whose sum is σ = 45707672556. Its totient is φ = 5346072576.

The previous prime is 16055622391. The next prime is 16055622439. The reversal of 16055622432 is 23422655061.

16055622432 is a `hidden beast` number, since 1 + 60 + 5 + 562 + 2 + 4 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15179225616 + 876396816 = 123204^2 + 29604^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16055622439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240108 + ... + 299604.

Almost surely, 2^16055622432 is an apocalyptic number.

16055622432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16055622432 is an abundant number, since it is smaller than the sum of its proper divisors (29652050124).

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

16055622432 is a wasteful number, since it uses less digits than its factorization.

16055622432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60450 (or 60439 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 16055622432 in words is "sixteen billion, fifty-five million, six hundred twenty-two thousand, four hundred thirty-two".