2320162340 has 24 divisors (see below), whose sum is σ = 4879073472. Its totient is φ = 926782560.

The previous prime is 2320162331. The next prime is 2320162343. The reversal of 2320162340 is 432610232.

It is not an unprimeable number, because it can be changed into a prime (2320162343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65246 + ... + 94325.

It is an arithmetic number, because the mean of its divisors is an integer number (203294728).

Almost surely, 2^2320162340 is an apocalyptic number.

2320162340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320162340 is an abundant number, since it is smaller than the sum of its proper divisors (2558911132).

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

2320162340 is a wasteful number, since it uses less digits than its factorization.

2320162340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160307 (or 160305 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2320162340 is about 48168.0634860900. The cubic root of 2320162340 is about 1323.8520666339.

Adding to 2320162340 its reverse (432610232), we get a palindrome (2752772572).

The spelling of 2320162340 in words is "two billion, three hundred twenty million, one hundred sixty-two thousand, three hundred forty".