333330828 has 12 divisors (see below), whose sum is σ = 777771960. Its totient is φ = 111110272.

The previous prime is 333330821. The next prime is 333330847. The reversal of 333330828 is 828033333.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×333330828² = 222218881790331168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333330821) 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, 13888773 + ... + 13888796.

It is an arithmetic number, because the mean of its divisors is an integer number (64814330).

Almost surely, 2^333330828 is an apocalyptic number.

It is an amenable number.

333330828 is an abundant number, since it is smaller than the sum of its proper divisors (444441132).

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

333330828 is a wasteful number, since it uses less digits than its factorization.

333330828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27777576 (or 27777574 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 333330828 is about 18257.3499719976. The cubic root of 333330828 is about 693.3595372452.

The spelling of 333330828 in words is "three hundred thirty-three million, three hundred thirty thousand, eight hundred twenty-eight".