330132424 has 16 divisors (see below), whose sum is σ = 619274700. Its totient is φ = 164992512.

The previous prime is 330132421. The next prime is 330132437. The reversal of 330132424 is 424231033.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 315062500 + 15069924 = 17750^2 + 3882^2 .

It is a super-2 number, since 2×330132424² = 217974834752231552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330132395 and 330132404.

It is not an unprimeable number, because it can be changed into a prime (330132421) 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, 12964 + ... + 28780.

Almost surely, 2^330132424 is an apocalyptic number.

It is an amenable number.

330132424 is a deficient number, since it is larger than the sum of its proper divisors (289142276).

330132424 is a wasteful number, since it uses less digits than its factorization.

330132424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18432 (or 18428 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 330132424 is about 18169.5466096433. The cubic root of 330132424 is about 691.1347455776.

Adding to 330132424 its reverse (424231033), we get a palindrome (754363457).

The spelling of 330132424 in words is "three hundred thirty million, one hundred thirty-two thousand, four hundred twenty-four".