2103722346 has 16 divisors (see below), whose sum is σ = 4589939808. Its totient is φ = 637491600.

The previous prime is 2103722317. The next prime is 2103722353. The reversal of 2103722346 is 6432273012.

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, 15937225 + ... + 15937356.

It is an arithmetic number, because the mean of its divisors is an integer number (286871238).

Almost surely, 2^2103722346 is an apocalyptic number.

2103722346 is an abundant number, since it is smaller than the sum of its proper divisors (2486217462).

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

2103722346 is a wasteful number, since it uses less digits than its factorization.

2103722346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31874597.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 2103722346 is about 45866.3530924359. The cubic root of 2103722346 is about 1281.3353467447.

Adding to 2103722346 its reverse (6432273012), we get a palindrome (8535995358).

The spelling of 2103722346 in words is "two billion, one hundred three million, seven hundred twenty-two thousand, three hundred forty-six".