622074145036 has 6 divisors (see below), whose sum is σ = 1088629753820. Its totient is φ = 311037072516.

The previous prime is 622074145031. The next prime is 622074145061. The reversal of 622074145036 is 630541470226.

It is a self number, because there is not a number n which added to its sum of digits gives 622074145036.

It is not an unprimeable number, because it can be changed into a prime (622074145031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77759268126 + ... + 77759268133.

Almost surely, 2^622074145036 is an apocalyptic number.

It is an amenable number.

622074145036 is a deficient number, since it is larger than the sum of its proper divisors (466555608784).

622074145036 is a wasteful number, since it uses less digits than its factorization.

622074145036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155518536263 (or 155518536261 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 622074145036 in words is "six hundred twenty-two billion, seventy-four million, one hundred forty-five thousand, thirty-six".