333326664 has 160 divisors (see below), whose sum is σ = 1030803840. Its totient is φ = 99792000.

The previous prime is 333326659. The next prime is 333326683. The reversal of 333326664 is 466623333.

It is a super-2 number, since 2×333326664² = 222213329866737792, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 719697 + ... + 720159.

It is an arithmetic number, because the mean of its divisors is an integer number (6442524).

Almost surely, 2^333326664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 333326664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515401920).

333326664 is an abundant number, since it is smaller than the sum of its proper divisors (697477176).

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

333326664 is a wasteful number, since it uses less digits than its factorization.

333326664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 580 counting only the distinct ones).

The product of its digits is 139968, while the sum is 36.

The square root of 333326664 is about 18257.2359353764. The cubic root of 333326664 is about 693.3566500623.

Adding to 333326664 its reverse (466623333), we get a palindrome (799949997).

The spelling of 333326664 in words is "three hundred thirty-three million, three hundred twenty-six thousand, six hundred sixty-four".