330257424 has 40 divisors (see below), whose sum is σ = 975046720. Its totient is φ = 94359168.

The previous prime is 330257401. The next prime is 330257429. The reversal of 330257424 is 424752033.

It is a super-2 number, since 2×330257424² = 218139932214231552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330257391 and 330257400.

It is not an unprimeable number, because it can be changed into a prime (330257429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491119 + ... + 491790.

It is an arithmetic number, because the mean of its divisors is an integer number (24376168).

Almost surely, 2^330257424 is an apocalyptic number.

It is an amenable number.

330257424 is an abundant number, since it is smaller than the sum of its proper divisors (644789296).

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

330257424 is a wasteful number, since it uses less digits than its factorization.

330257424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982927 (or 982921 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 330257424 is about 18172.9861057560. The cubic root of 330257424 is about 691.2219640547.

It can be divided in two parts, 3302 and 57424, that added together give a triangular number (60726 = T₃₄₈).

The spelling of 330257424 in words is "three hundred thirty million, two hundred fifty-seven thousand, four hundred twenty-four".