133466232 has 32 divisors (see below), whose sum is σ = 334414080. Its totient is φ = 44388960.

The previous prime is 133466227. The next prime is 133466257. The reversal of 133466232 is 232664331.

133466232 = 289² + 290² + ... + 751².

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 133466232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5107 + ... + 17117.

It is an arithmetic number, because the mean of its divisors is an integer number (10450440).

Almost surely, 2^133466232 is an apocalyptic number.

133466232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133466232 is an abundant number, since it is smaller than the sum of its proper divisors (200947848).

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

133466232 is a wasteful number, since it uses less digits than its factorization.

133466232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12483 (or 12479 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 133466232 is about 11552.7586315996. The cubic root of 133466232 is about 511.0426344024.

The spelling of 133466232 in words is "one hundred thirty-three million, four hundred sixty-six thousand, two hundred thirty-two".