330345436 has 12 divisors (see below), whose sum is σ = 591549112. Its totient is φ = 161331408.

The previous prime is 330345391. The next prime is 330345437. The reversal of 330345436 is 634543033.

It is a happy number.

330345436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 330345398 and 330345407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330345437) 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, 960135 + ... + 960478.

Almost surely, 2^330345436 is an apocalyptic number.

It is an amenable number.

330345436 is a deficient number, since it is larger than the sum of its proper divisors (261203676).

330345436 is a wasteful number, since it uses less digits than its factorization.

330345436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920660 (or 1920658 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

The square root of 330345436 is about 18175.4074507286. The cubic root of 330345436 is about 691.2833610335.

Adding to 330345436 its reverse (634543033), we get a palindrome (964888469).

The spelling of 330345436 in words is "three hundred thirty million, three hundred forty-five thousand, four hundred thirty-six".