2340189822 has 32 divisors (see below), whose sum is σ = 4721673600. Its totient is φ = 773199648.

The previous prime is 2340189821. The next prime is 2340189833. The reversal of 2340189822 is 2289810432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340189821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614428 + ... + 618224.

It is an arithmetic number, because the mean of its divisors is an integer number (147552300).

Almost surely, 2^2340189822 is an apocalyptic number.

2340189822 is an abundant number, since it is smaller than the sum of its proper divisors (2381483778).

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

2340189822 is a wasteful number, since it uses less digits than its factorization.

2340189822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2340189822 is about 48375.5084934515. The cubic root of 2340189822 is about 1327.6502922113.

The spelling of 2340189822 in words is "two billion, three hundred forty million, one hundred eighty-nine thousand, eight hundred twenty-two".