330222439 has 4 divisors (see below), whose sum is σ = 332598280. Its totient is φ = 327846600.

The previous prime is 330222419. The next prime is 330222461. The reversal of 330222439 is 934222033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934222033 = 127 ⋅7356079.

It is a cyclic number.

It is not a de Polignac number, because 330222439 - 2⁵ = 330222407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330222419) 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, 1187712 + ... + 1187989.

It is an arithmetic number, because the mean of its divisors is an integer number (83149570).

Almost surely, 2^330222439 is an apocalyptic number.

330222439 is a deficient number, since it is larger than the sum of its proper divisors (2375841).

330222439 is a wasteful number, since it uses less digits than its factorization.

330222439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375840.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 330222439 is about 18172.0235251884. The cubic root of 330222439 is about 691.1975555654.

The spelling of 330222439 in words is "three hundred thirty million, two hundred twenty-two thousand, four hundred thirty-nine".