2351343204 has 144 divisors (see below), whose sum is σ = 6998992000. Its totient is φ = 665267904.

The previous prime is 2351343191. The next prime is 2351343209. The reversal of 2351343204 is 4023431532.

It is not an unprimeable number, because it can be changed into a prime (2351343209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1345059 + ... + 1346805.

Almost surely, 2^2351343204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2351343204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499496000).

2351343204 is an abundant number, since it is smaller than the sum of its proper divisors (4647648796).

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

2351343204 is a wasteful number, since it uses less digits than its factorization.

2351343204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2351343204 is about 48490.6506864983. The cubic root of 2351343204 is about 1329.7561510468.

Adding to 2351343204 its reverse (4023431532), we get a palindrome (6374774736).

The spelling of 2351343204 in words is "two billion, three hundred fifty-one million, three hundred forty-three thousand, two hundred four".