620361150242 has 64 divisors (see below), whose sum is σ = 997765388928. Its totient is φ = 288864576000.

The previous prime is 620361150221. The next prime is 620361150251. The reversal of 620361150242 is 242051163026.

It is a junction number, because it is equal to n+sod(n) for n = 620361150199 and 620361150208.

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 31 ways as a sum of consecutive naturals, for example, 33759317 + ... + 33777687.

It is an arithmetic number, because the mean of its divisors is an integer number (15590084202).

Almost surely, 2^620361150242 is an apocalyptic number.

620361150242 is a deficient number, since it is larger than the sum of its proper divisors (377404238686).

620361150242 is a wasteful number, since it uses less digits than its factorization.

620361150242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18675.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 620361150242 in words is "six hundred twenty billion, three hundred sixty-one million, one hundred fifty thousand, two hundred forty-two".