2321320002330 has 64 divisors (see below), whose sum is σ = 6487182183168. Its totient is φ = 520576343040.

The previous prime is 2321320002311. The next prime is 2321320002341. The reversal of 2321320002330 is 332000231232.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2321320002297 and 2321320002306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104270991 + ... + 104293250.

It is an arithmetic number, because the mean of its divisors is an integer number (101362221612).

Almost surely, 2^{2321320002330} is an apocalyptic number.

2321320002330 is an abundant number, since it is smaller than the sum of its proper divisors (4165862180838).

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

2321320002330 is a wasteful number, since it uses less digits than its factorization.

2321320002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208564311.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2321320002330 its reverse (332000231232), we get a palindrome (2653320233562).

The spelling of 2321320002330 in words is "two trillion, three hundred twenty-one billion, three hundred twenty million, two thousand, three hundred thirty".