133370480 has 20 divisors (see below), whose sum is σ = 310086552. Its totient is φ = 53348160.

The previous prime is 133370473. The next prime is 133370483. The reversal of 133370480 is 84073331.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133370483) 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, 833486 + ... + 833645.

Almost surely, 2^133370480 is an apocalyptic number.

133370480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133370480 is an abundant number, since it is smaller than the sum of its proper divisors (176716072).

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

133370480 is a wasteful number, since it uses less digits than its factorization.

133370480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667144 (or 1667138 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 133370480 is about 11548.6137696262. The cubic root of 133370480 is about 510.9203935923.

The spelling of 133370480 in words is "one hundred thirty-three million, three hundred seventy thousand, four hundred eighty".