622053044 has 12 divisors (see below), whose sum is σ = 1089944100. Its totient is φ = 310640448.

The previous prime is 622053043. The next prime is 622053059. The reversal of 622053044 is 440350226.

It can be written as a sum of positive squares in 2 ways, for example, as 431060644 + 190992400 = 20762^2 + 13820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622053043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92879 + ... + 99350.

It is an arithmetic number, because the mean of its divisors is an integer number (90828675).

Almost surely, 2^622053044 is an apocalyptic number.

It is an amenable number.

622053044 is a deficient number, since it is larger than the sum of its proper divisors (467891056).

622053044 is a wasteful number, since it uses less digits than its factorization.

622053044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193042 (or 193040 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 622053044 is about 24940.9912393233. The cubic root of 622053044 is about 853.6420627020.

The spelling of 622053044 in words is "six hundred twenty-two million, fifty-three thousand, forty-four".