133369080 has 256 divisors, whose sum is σ = 470292480. Its totient is φ = 29958144.

The previous prime is 133369073. The next prime is 133369123. The reversal of 133369080 is 80963331.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1246387 + ... + 1246493.

It is an arithmetic number, because the mean of its divisors is an integer number (1837080).

Almost surely, 2^133369080 is an apocalyptic number.

133369080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133369080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235146240).

133369080 is an abundant number, since it is smaller than the sum of its proper divisors (336923400).

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

133369080 is a wasteful number, since it uses less digits than its factorization.

133369080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 133369080 is about 11548.5531561317. The cubic root of 133369080 is about 510.9186058627.

The spelling of 133369080 in words is "one hundred thirty-three million, three hundred sixty-nine thousand, eighty".