133224488 has 16 divisors (see below), whose sum is σ = 253891860. Its totient is φ = 65520000.

The previous prime is 133224479. The next prime is 133224493. The reversal of 133224488 is 884422331.

133224488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 133217764 + 6724 = 11542^2 + 82^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136013 + ... + 136988.

Almost surely, 2^133224488 is an apocalyptic number.

It is an amenable number.

133224488 is a deficient number, since it is larger than the sum of its proper divisors (120667372).

133224488 is a wasteful number, since it uses less digits than its factorization.

133224488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273068 (or 273064 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 133224488 is about 11542.2912803308. The cubic root of 133224488 is about 510.7339017413.

The spelling of 133224488 in words is "one hundred thirty-three million, two hundred twenty-four thousand, four hundred eighty-eight".