133150346 has 24 divisors (see below), whose sum is σ = 238619556. Its totient is φ = 55520640.

The previous prime is 133150327. The next prime is 133150349. The reversal of 133150346 is 643051331.

It can be written as a sum of positive squares in 2 ways, for example, as 129709321 + 3441025 = 11389^2 + 1855^2 .

It is not an unprimeable number, because it can be changed into a prime (133150349) 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, 14735 + ... + 21986.

Almost surely, 2^133150346 is an apocalyptic number.

133150346 is a deficient number, since it is larger than the sum of its proper divisors (105469210).

133150346 is a wasteful number, since it uses less digits than its factorization.

133150346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36774 (or 36767 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 133150346 is about 11539.0790793720. The cubic root of 133150346 is about 510.6391397341.

The spelling of 133150346 in words is "one hundred thirty-three million, one hundred fifty thousand, three hundred forty-six".