330452442 has 24 divisors (see below), whose sum is σ = 726669216. Its totient is φ = 108506376.

The previous prime is 330452429. The next prime is 330452449. The reversal of 330452442 is 244254033.

It is not an unprimeable number, because it can be changed into a prime (330452449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135798 + ... + 138209.

It is an arithmetic number, because the mean of its divisors is an integer number (30277884).

Almost surely, 2^330452442 is an apocalyptic number.

330452442 is an abundant number, since it is smaller than the sum of its proper divisors (396216774).

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

330452442 is a wasteful number, since it uses less digits than its factorization.

330452442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274082 (or 274079 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 330452442 is about 18178.3509153058. The cubic root of 330452442 is about 691.3579934977.

The spelling of 330452442 in words is "three hundred thirty million, four hundred fifty-two thousand, four hundred forty-two".