2320040420 has 24 divisors (see below), whose sum is σ = 4873372224. Its totient is φ = 927770976.

The previous prime is 2320040419. The next prime is 2320040477. The reversal of 2320040420 is 240400232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75347 + ... + 101573.

It is an arithmetic number, because the mean of its divisors is an integer number (203057176).

Almost surely, 2^2320040420 is an apocalyptic number.

2320040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320040420 is an abundant number, since it is smaller than the sum of its proper divisors (2553331804).

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

2320040420 is a wasteful number, since it uses less digits than its factorization.

2320040420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30659 (or 30657 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2320040420 is about 48166.7979006286. The cubic root of 2320040420 is about 1323.8288776141.

Adding to 2320040420 its reverse (240400232), we get a palindrome (2560440652).

The spelling of 2320040420 in words is "two billion, three hundred twenty million, forty thousand, four hundred twenty".