2345840196 has 96 divisors (see below), whose sum is σ = 6539581440. Its totient is φ = 639919104.

The previous prime is 2345840191. The next prime is 2345840197. The reversal of 2345840196 is 6910485432.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2345840191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1794175 + ... + 1795481.

It is an arithmetic number, because the mean of its divisors is an integer number (68120640).

Almost surely, 2^2345840196 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 2345840196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269790720).

2345840196 is an abundant number, since it is smaller than the sum of its proper divisors (4193741244).

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

2345840196 is a wasteful number, since it uses less digits than its factorization.

2345840196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2345840196 is about 48433.8744681860. The cubic root of 2345840196 is about 1328.7179678741.

The spelling of 2345840196 in words is "two billion, three hundred forty-five million, eight hundred forty thousand, one hundred ninety-six".