2343643302 has 128 divisors (see below), whose sum is σ = 6397590528. Its totient is φ = 552614400.

The previous prime is 2343643249. The next prime is 2343643327. The reversal of 2343643302 is 2033463432.

It is a self number, because there is not a number n which added to its sum of digits gives 2343643302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 363168 + ... + 369564.

It is an arithmetic number, because the mean of its divisors is an integer number (49981176).

Almost surely, 2^2343643302 is an apocalyptic number.

2343643302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2343643302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3198795264).

2343643302 is an abundant number, since it is smaller than the sum of its proper divisors (4053947226).

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

2343643302 is a wasteful number, since it uses less digits than its factorization.

2343643302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494.

The product of its (nonzero) digits is 31104, while the sum is 30.

The square root of 2343643302 is about 48411.1898428452. The cubic root of 2343643302 is about 1328.3030540979.

The spelling of 2343643302 in words is "two billion, three hundred forty-three million, six hundred forty-three thousand, three hundred two".