622061042 has 16 divisors (see below), whose sum is σ = 1004179032. Its totient is φ = 287934720.

The previous prime is 622061029. The next prime is 622061051. The reversal of 622061042 is 240160226.

It can be written as a sum of positive squares in 4 ways, for example, as 312617761 + 309443281 = 17681^2 + 17591^2 .

It is a junction number, because it is equal to n+sod(n) for n = 622060999 and 622061017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147893 + ... + 152040.

Almost surely, 2^622061042 is an apocalyptic number.

622061042 is a deficient number, since it is larger than the sum of its proper divisors (382117990).

622061042 is a wasteful number, since it uses less digits than its factorization.

622061042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300013.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 622061042 is about 24941.1515772628. The cubic root of 622061042 is about 853.6457212324.

The spelling of 622061042 in words is "six hundred twenty-two million, sixty-one thousand, forty-two".