620202234656 has 48 divisors (see below), whose sum is σ = 1227706401600. Its totient is φ = 308405180160.

The previous prime is 620202234643. The next prime is 620202234709. The reversal of 620202234656 is 656432202026.

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, 15077990 + ... + 15119066.

It is an arithmetic number, because the mean of its divisors is an integer number (25577216700).

Almost surely, 2^620202234656 is an apocalyptic number.

It is an amenable number.

620202234656 is a deficient number, since it is larger than the sum of its proper divisors (607504166944).

620202234656 is a wasteful number, since it uses less digits than its factorization.

620202234656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43657 (or 43649 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 620202234656 in words is "six hundred twenty billion, two hundred two million, two hundred thirty-four thousand, six hundred fifty-six".