328333620 has 24 divisors (see below), whose sum is σ = 919334304. Its totient is φ = 87555616.

The previous prime is 328333619. The next prime is 328333637. The reversal of 328333620 is 26333823.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 2736054 + ... + 2736173.

It is an arithmetic number, because the mean of its divisors is an integer number (38305596).

Almost surely, 2^328333620 is an apocalyptic number.

328333620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328333620 is an abundant number, since it is smaller than the sum of its proper divisors (591000684).

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

328333620 is a wasteful number, since it uses less digits than its factorization.

328333620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472239 (or 5472237 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 328333620 is about 18119.9784768084. The cubic root of 328333620 is about 689.8771888125.

The spelling of 328333620 in words is "three hundred twenty-eight million, three hundred thirty-three thousand, six hundred twenty".