2524334221 has 8 divisors (see below), whose sum is σ = 2584016864. Its totient is φ = 2464696080.

The previous prime is 2524334177. The next prime is 2524334257. The reversal of 2524334221 is 1224334252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2524334221 - 2¹⁵ = 2524301453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2524334221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2524334291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122311 + ... + 141451.

It is an arithmetic number, because the mean of its divisors is an integer number (323002108).

Almost surely, 2^2524334221 is an apocalyptic number.

It is an amenable number.

2524334221 is a deficient number, since it is larger than the sum of its proper divisors (59682643).

2524334221 is a wasteful number, since it uses less digits than its factorization.

2524334221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22251.

The product of its digits is 11520, while the sum is 28.

The square root of 2524334221 is about 50242.7529201974. The cubic root of 2524334221 is about 1361.5981466806.

Adding to 2524334221 its reverse (1224334252), we get a palindrome (3748668473).

The spelling of 2524334221 in words is "two billion, five hundred twenty-four million, three hundred thirty-four thousand, two hundred twenty-one".