653225342 has 16 divisors (see below), whose sum is σ = 1221616512. Its totient is φ = 254503320.

The previous prime is 653225311. The next prime is 653225351. The reversal of 653225342 is 243522356.

It is a junction number, because it is equal to n+sod(n) for n = 653225299 and 653225308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120708 + ... + 2121015.

It is an arithmetic number, because the mean of its divisors is an integer number (76351032).

Almost surely, 2^653225342 is an apocalyptic number.

653225342 is a deficient number, since it is larger than the sum of its proper divisors (568391170).

653225342 is a wasteful number, since it uses less digits than its factorization.

653225342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241743.

The product of its digits is 43200, while the sum is 32.

The square root of 653225342 is about 25558.2734549891. The cubic root of 653225342 is about 867.6695201441.

Adding to 653225342 its reverse (243522356), we get a palindrome (896747698).

The spelling of 653225342 in words is "six hundred fifty-three million, two hundred twenty-five thousand, three hundred forty-two".