2431114220 has 48 divisors (see below), whose sum is σ = 5499056640. Its totient is φ = 899833536.

The previous prime is 2431114219. The next prime is 2431114243. The reversal of 2431114220 is 224111342.

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 = 2431114192 and 2431114201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58052 + ... + 90731.

It is an arithmetic number, because the mean of its divisors is an integer number (114563680).

Almost surely, 2^2431114220 is an apocalyptic number.

2431114220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431114220 is an abundant number, since it is smaller than the sum of its proper divisors (3067942420).

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

2431114220 is a wasteful number, since it uses less digits than its factorization.

2431114220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148854 (or 148852 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2431114220 is about 49306.3304252101. The cubic root of 2431114220 is about 1344.6268769634.

Adding to 2431114220 its reverse (224111342), we get a palindrome (2655225562).

The spelling of 2431114220 in words is "two billion, four hundred thirty-one million, one hundred fourteen thousand, two hundred twenty".