433380 has 48 divisors (see below), whose sum is σ = 1257984. Its totient is φ = 111360.

The previous prime is 433373. The next prime is 433393. The reversal of 433380 is 83334.

433380 is nontrivially palindromic in base 11.

It is a plaindrome in base 13.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 433380.

It is an unprimeable number.

433380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744 + ... + 1976.

It is an arithmetic number, because the mean of its divisors is an integer number (26208).

2⁴³³³⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 433380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628992).

433380 is an abundant number, since it is smaller than the sum of its proper divisors (824604).

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

433380 is a wasteful number, since it uses less digits than its factorization.

433380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 433380 is about 658.3160335280. The cubic root of 433380 is about 75.6756723892.

The spelling of 433380 in words is "four hundred thirty-three thousand, three hundred eighty".