128003322 has 8 divisors (see below), whose sum is σ = 256006656. Its totient is φ = 42667772.

The previous prime is 128003263. The next prime is 128003339. The reversal of 128003322 is 223300821.

It is a sphenic number, since it is the product of 3 distinct primes.

128003322 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10666938 + ... + 10666949.

It is an arithmetic number, because the mean of its divisors is an integer number (32000832).

Almost surely, 2^128003322 is an apocalyptic number.

128003322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

128003322 is a wasteful number, since it uses less digits than its factorization.

128003322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21333892.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 128003322 is about 11313.8553110777. The cubic root of 128003322 is about 503.9727797720.

The spelling of 128003322 in words is "one hundred twenty-eight million, three thousand, three hundred twenty-two".