622231434472 has 32 divisors (see below), whose sum is σ = 1184156352000. Its totient is φ = 306487368000.

The previous prime is 622231434463. The next prime is 622231434481. The reversal of 622231434472 is 274434132226.

622231434472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (622231434463) and next prime (622231434481).

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, 1774104 + ... + 2095687.

It is an arithmetic number, because the mean of its divisors is an integer number (37004886000).

Almost surely, 2^622231434472 is an apocalyptic number.

It is an amenable number.

622231434472 is a deficient number, since it is larger than the sum of its proper divisors (561924917528).

622231434472 is a wasteful number, since it uses less digits than its factorization.

622231434472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870097 (or 3870093 counting only the distinct ones).

The product of its digits is 387072, while the sum is 40.

Adding to 622231434472 its reverse (274434132226), we get a palindrome (896665566698).

The spelling of 622231434472 in words is "six hundred twenty-two billion, two hundred thirty-one million, four hundred thirty-four thousand, four hundred seventy-two".