2423032220 has 48 divisors (see below), whose sum is σ = 5902095360. Its totient is φ = 818351424.

The previous prime is 2423032211. The next prime is 2423032229. The reversal of 2423032220 is 222303242.

It is an interprime number because it is at equal distance from previous prime (2423032211) and next prime (2423032229).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2423032192 and 2423032201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423032229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119780 + ... + 138539.

It is an arithmetic number, because the mean of its divisors is an integer number (122960320).

Almost surely, 2^2423032220 is an apocalyptic number.

2423032220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423032220 is an abundant number, since it is smaller than the sum of its proper divisors (3479063140).

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

2423032220 is a wasteful number, since it uses less digits than its factorization.

2423032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258402 (or 258400 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2423032220 is about 49224.3051753907. The cubic root of 2423032220 is about 1343.1351961783.

Adding to 2423032220 its reverse (222303242), we get a palindrome (2645335462).

The spelling of 2423032220 in words is "two billion, four hundred twenty-three million, thirty-two thousand, two hundred twenty".