823030002 has 24 divisors (see below), whose sum is σ = 1783915536. Its totient is φ = 274238136.

The previous prime is 823030001. The next prime is 823030031. The reversal of 823030002 is 200030328.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (823030001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50193 + ... + 64539.

It is an arithmetic number, because the mean of its divisors is an integer number (74329814).

Almost surely, 2^823030002 is an apocalyptic number.

823030002 is an abundant number, since it is smaller than the sum of its proper divisors (960885534).

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

823030002 is a wasteful number, since it uses less digits than its factorization.

823030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17542 (or 17539 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 823030002 is about 28688.4994727853. The cubic root of 823030002 is about 937.1416119193.

The spelling of 823030002 in words is "eight hundred twenty-three million, thirty thousand, two".