2421205352 has 16 divisors (see below), whose sum is σ = 4557025440. Its totient is φ = 1205998576.

The previous prime is 2421205333. The next prime is 2421205363. The reversal of 2421205352 is 2535021242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573278 + ... + 577485.

It is an arithmetic number, because the mean of its divisors is an integer number (284814090).

Almost surely, 2^2421205352 is an apocalyptic number.

It is an amenable number.

2421205352 is a deficient number, since it is larger than the sum of its proper divisors (2135820088).

2421205352 is a wasteful number, since it uses less digits than its factorization.

2421205352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151032 (or 1151028 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2421205352 is about 49205.7451117245. The cubic root of 2421205352 is about 1342.7975548242.

Adding to 2421205352 its reverse (2535021242), we get a palindrome (4956226594).

The spelling of 2421205352 in words is "two billion, four hundred twenty-one million, two hundred five thousand, three hundred fifty-two".