653035642 has 32 divisors (see below), whose sum is σ = 1192032000. Its totient is φ = 267697584.

The previous prime is 653035633. The next prime is 653035661. The reversal of 653035642 is 246530356.

653035642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 653035598 and 653035607.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4917 + ... + 36472.

It is an arithmetic number, because the mean of its divisors is an integer number (37251000).

Almost surely, 2^653035642 is an apocalyptic number.

653035642 is a deficient number, since it is larger than the sum of its proper divisors (538996358).

653035642 is a wasteful number, since it uses less digits than its factorization.

653035642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41435 (or 41421 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 653035642 is about 25554.5620584662. The cubic root of 653035642 is about 867.5855201147.

Adding to 653035642 its reverse (246530356), we get a palindrome (899565998).

The spelling of 653035642 in words is "six hundred fifty-three million, thirty-five thousand, six hundred forty-two".