330135432 has 48 divisors (see below), whose sum is σ = 907198320. Its totient is φ = 100040160.

The previous prime is 330135413. The next prime is 330135433. The reversal of 330135432 is 234531033.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (330135433) 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, 53938 + ... + 59745.

It is an arithmetic number, because the mean of its divisors is an integer number (18899965).

Almost surely, 2^330135432 is an apocalyptic number.

It is an amenable number.

330135432 is an abundant number, since it is smaller than the sum of its proper divisors (577062888).

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

330135432 is a wasteful number, since it uses less digits than its factorization.

330135432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113714 (or 113699 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 330135432 is about 18169.6293853232. The cubic root of 330135432 is about 691.1368446615.

Adding to 330135432 its reverse (234531033), we get a palindrome (564666465).

The spelling of 330135432 in words is "three hundred thirty million, one hundred thirty-five thousand, four hundred thirty-two".