2421642224 has 10 divisors (see below), whose sum is σ = 4691931840. Its totient is φ = 1210821104.

The previous prime is 2421642211. The next prime is 2421642229. The reversal of 2421642224 is 4222461242.

It is a super-2 number, since 2×2421642224² = 11728702122119332352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421642229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75676304 + ... + 75676335.

It is an arithmetic number, because the mean of its divisors is an integer number (469193184).

Almost surely, 2^2421642224 is an apocalyptic number.

It is an amenable number.

2421642224 is a deficient number, since it is larger than the sum of its proper divisors (2270289616).

2421642224 is a wasteful number, since it uses less digits than its factorization.

2421642224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151352647 (or 151352641 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 2421642224 is about 49210.1841492185. The cubic root of 2421642224 is about 1342.8783128612.

The spelling of 2421642224 in words is "two billion, four hundred twenty-one million, six hundred forty-two thousand, two hundred twenty-four".