133410730 has 32 divisors (see below), whose sum is σ = 263042640. Its totient is φ = 48491520.

The previous prime is 133410727. The next prime is 133410731. The reversal of 133410730 is 37014331.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 49999041 + 83411689 = 7071^2 + 9133^2 .

It is not an unprimeable number, because it can be changed into a prime (133410731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8601 + ... + 18460.

Almost surely, 2^133410730 is an apocalyptic number.

133410730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133410730 is a deficient number, since it is larger than the sum of its proper divisors (129631910).

133410730 is a wasteful number, since it uses less digits than its factorization.

133410730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27114.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 133410730 is about 11550.3562715615. The cubic root of 133410730 is about 510.9717854681.

The spelling of 133410730 in words is "one hundred thirty-three million, four hundred ten thousand, seven hundred thirty".