653430230556 has 24 divisors (see below), whose sum is σ = 1538163200784. Its totient is φ = 215882553600.

The previous prime is 653430230533. The next prime is 653430230581. The reversal of 653430230556 is 655032034356.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 240938995 + ... + 240941706.

It is an arithmetic number, because the mean of its divisors is an integer number (64090133366).

Almost surely, 2^653430230556 is an apocalyptic number.

It is an amenable number.

653430230556 is an abundant number, since it is smaller than the sum of its proper divisors (884732970228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

653430230556 is a wasteful number, since it uses less digits than its factorization.

653430230556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481880821 (or 481880819 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 42.

The spelling of 653430230556 in words is "six hundred fifty-three billion, four hundred thirty million, two hundred thirty thousand, five hundred fifty-six".