133229064 has 64 divisors (see below), whose sum is σ = 365875200. Its totient is φ = 40239936.

The previous prime is 133229059. The next prime is 133229081. The reversal of 133229064 is 460922331.

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 15 ways as a sum of consecutive naturals, for example, 4137 + ... + 16839.

It is an arithmetic number, because the mean of its divisors is an integer number (5716800).

Almost surely, 2^133229064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133229064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182937600).

133229064 is an abundant number, since it is smaller than the sum of its proper divisors (232646136).

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

133229064 is a wasteful number, since it uses less digits than its factorization.

133229064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754 (or 12750 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 133229064 is about 11542.4895061681. The cubic root of 133229064 is about 510.7397492438.

The spelling of 133229064 in words is "one hundred thirty-three million, two hundred twenty-nine thousand, sixty-four".