330366636 has 72 divisors (see below), whose sum is σ = 862701840. Its totient is φ = 106517376.

The previous prime is 330366613. The next prime is 330366653. The reversal of 330366636 is 636663033.

It is a super-2 number, since 2×330366636² = 218284228363912992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 330366636.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261775 + ... + 263033.

It is an arithmetic number, because the mean of its divisors is an integer number (11981970).

Almost surely, 2^330366636 is an apocalyptic number.

330366636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330366636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431350920).

330366636 is an abundant number, since it is smaller than the sum of its proper divisors (532335204).

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

330366636 is a wasteful number, since it uses less digits than its factorization.

330366636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 36.

The square root of 330366636 is about 18175.9906470046. The cubic root of 330366636 is about 691.2981484773.

The spelling of 330366636 in words is "three hundred thirty million, three hundred sixty-six thousand, six hundred thirty-six".