16442233152 has 28 divisors (see below), whose sum is σ = 43503409056. Its totient is φ = 5480744320.

The previous prime is 16442233139. The next prime is 16442233163. The reversal of 16442233152 is 25133224461.

It is a super-3 number, since 3×16442233152³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42818124 + ... + 42818507.

Almost surely, 2^16442233152 is an apocalyptic number.

16442233152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16442233152 is an abundant number, since it is smaller than the sum of its proper divisors (27061175904).

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

16442233152 is an equidigital number, since it uses as much as digits as its factorization.

16442233152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85636646 (or 85636636 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The spelling of 16442233152 in words is "sixteen billion, four hundred forty-two million, two hundred thirty-three thousand, one hundred fifty-two".