2425314221 has 16 divisors (see below), whose sum is σ = 2719766400. Its totient is φ = 2143298880.

The previous prime is 2425314217. The next prime is 2425314277. The reversal of 2425314221 is 1224135242.

It is a cyclic number.

It is not a de Polignac number, because 2425314221 - 2² = 2425314217 is a prime.

It is a super-4 number, since 4×2425314221⁴ (a number of 39 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425314421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628520 + ... + 632366.

It is an arithmetic number, because the mean of its divisors is an integer number (169985400).

Almost surely, 2^2425314221 is an apocalyptic number.

It is an amenable number.

2425314221 is a deficient number, since it is larger than the sum of its proper divisors (294452179).

2425314221 is a wasteful number, since it uses less digits than its factorization.

2425314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444.

The product of its digits is 3840, while the sum is 26.

The square root of 2425314221 is about 49247.4793365102. The cubic root of 2425314221 is about 1343.5567168011.

Adding to 2425314221 its reverse (1224135242), we get a palindrome (3649449463).

The spelling of 2425314221 in words is "two billion, four hundred twenty-five million, three hundred fourteen thousand, two hundred twenty-one".