330729252 has 24 divisors (see below), whose sum is σ = 881944896. Its totient is φ = 94494048.

The previous prime is 330729241. The next prime is 330729263. The reversal of 330729252 is 252927033.

It is an interprime number because it is at equal distance from previous prime (330729241) and next prime (330729263).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968543 + ... + 1968710.

It is an arithmetic number, because the mean of its divisors is an integer number (36747704).

Almost surely, 2^330729252 is an apocalyptic number.

It is an amenable number.

330729252 is an abundant number, since it is smaller than the sum of its proper divisors (551215644).

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

330729252 is a wasteful number, since it uses less digits than its factorization.

330729252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937267 (or 3937265 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 330729252 is about 18185.9630484613. The cubic root of 330729252 is about 691.5509828364.

It can be divided in two parts, 33072 and 9252, that added together give a palindrome (42324).

The spelling of 330729252 in words is "three hundred thirty million, seven hundred twenty-nine thousand, two hundred fifty-two".