2320030020 has 96 divisors (see below), whose sum is σ = 8099030016. Its totient is φ = 482083200.

The previous prime is 2320029973. The next prime is 2320030057. The reversal of 2320030020 is 200300232.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2320029978 and 2320030005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246466 + ... + 255705.

It is an arithmetic number, because the mean of its divisors is an integer number (84364896).

Almost surely, 2^2320030020 is an apocalyptic number.

2320030020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320030020 is an abundant number, since it is smaller than the sum of its proper divisors (5778999996).

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

2320030020 is a wasteful number, since it uses less digits than its factorization.

2320030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502201 (or 502199 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2320030020 is about 48166.6899423242. The cubic root of 2320030020 is about 1323.8268995105.

Adding to 2320030020 its reverse (200300232), we get a palindrome (2520330252).

The spelling of 2320030020 in words is "two billion, three hundred twenty million, thirty thousand, twenty".