620378243205362 has 32 divisors (see below), whose sum is σ = 963010249344000. Its totient is φ = 299382711380928.

The previous prime is 620378243205337. The next prime is 620378243205379. The reversal of 620378243205362 is 263502342873026.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4004093648 + ... + 4004248580.

It is an arithmetic number, because the mean of its divisors is an integer number (30094070292000).

Almost surely, 2^{620378243205362} is an apocalyptic number.

620378243205362 is a deficient number, since it is larger than the sum of its proper divisors (342632006138638).

620378243205362 is a wasteful number, since it uses less digits than its factorization.

620378243205362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179930.

The product of its (nonzero) digits is 17418240, while the sum is 53.

The spelling of 620378243205362 in words is "six hundred twenty trillion, three hundred seventy-eight billion, two hundred forty-three million, two hundred five thousand, three hundred sixty-two".