133254080 has 28 divisors (see below), whose sum is σ = 317312040. Its totient is φ = 53301504.

The previous prime is 133254067. The next prime is 133254083. The reversal of 133254080 is 80452331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133254083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207890 + ... + 208529.

Almost surely, 2^133254080 is an apocalyptic number.

133254080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133254080 is an abundant number, since it is smaller than the sum of its proper divisors (184057960).

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

133254080 is an equidigital number, since it uses as much as digits as its factorization.

133254080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416436 (or 416426 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 133254080 is about 11543.5731036798. The cubic root of 133254080 is about 510.7717139057.

The spelling of 133254080 in words is "one hundred thirty-three million, two hundred fifty-four thousand, eighty".