3025354221 has 24 divisors (see below), whose sum is σ = 4629339000. Its totient is φ = 1897307136.

The previous prime is 3025354193. The next prime is 3025354229. The reversal of 3025354221 is 1224535203.

It is a happy number.

3025354221 is a `hidden beast` number, since 302 + 5 + 354 + 2 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9696996 + 3015657225 = 3114^2 + 54915^2 .

It is not a de Polignac number, because 3025354221 - 2⁷ = 3025354093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025354229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417001 + ... + 424193.

It is an arithmetic number, because the mean of its divisors is an integer number (192889125).

Almost surely, 2^3025354221 is an apocalyptic number.

It is an amenable number.

3025354221 is a deficient number, since it is larger than the sum of its proper divisors (1603984779).

3025354221 is a wasteful number, since it uses less digits than its factorization.

3025354221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9965 (or 9962 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3025354221 is about 55003.2200966453. The cubic root of 3025354221 is about 1446.3011903951.

Adding to 3025354221 its reverse (1224535203), we get a palindrome (4249889424).

The spelling of 3025354221 in words is "three billion, twenty-five million, three hundred fifty-four thousand, two hundred twenty-one".