2102343330 has 32 divisors (see below), whose sum is σ = 5181994944. Its totient is φ = 545472576.

The previous prime is 2102343329. The next prime is 2102343349. The reversal of 2102343330 is 333432012.

It is a junction number, because it is equal to n+sod(n) for n = 2102343297 and 2102343306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945892 + ... + 948111.

It is an arithmetic number, because the mean of its divisors is an integer number (161937342).

Almost surely, 2^2102343330 is an apocalyptic number.

2102343330 is an abundant number, since it is smaller than the sum of its proper divisors (3079651614).

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

2102343330 is a wasteful number, since it uses less digits than its factorization.

2102343330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894050.

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

The square root of 2102343330 is about 45851.3176473697. The cubic root of 2102343330 is about 1281.0553084938.

Adding to 2102343330 its reverse (333432012), we get a palindrome (2435775342).

The spelling of 2102343330 in words is "two billion, one hundred two million, three hundred forty-three thousand, three hundred thirty".