2421211332 has 48 divisors (see below), whose sum is σ = 6036750720. Its totient is φ = 752620032.

The previous prime is 2421211319. The next prime is 2421211333. The reversal of 2421211332 is 2331121242.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2421211299 and 2421211308.

It is not an unprimeable number, because it can be changed into a prime (2421211333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32208 + ... + 76679.

It is an arithmetic number, because the mean of its divisors is an integer number (125765640).

Almost surely, 2^2421211332 is an apocalyptic number.

It is an amenable number.

2421211332 is an abundant number, since it is smaller than the sum of its proper divisors (3615539388).

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

2421211332 is a wasteful number, since it uses less digits than its factorization.

2421211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109020 (or 109018 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 2421211332 is about 49205.8058769491. The cubic root of 2421211332 is about 1342.7986603236.

Adding to 2421211332 its reverse (2331121242), we get a palindrome (4752332574).

The spelling of 2421211332 in words is "two billion, four hundred twenty-one million, two hundred eleven thousand, three hundred thirty-two".