622895667340 has 12 divisors (see below), whose sum is σ = 1308080901456. Its totient is φ = 249158266928.

The previous prime is 622895667283. The next prime is 622895667343. The reversal of 622895667340 is 43766598226.

It is not an unprimeable number, because it can be changed into a prime (622895667343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15572391664 + ... + 15572391703.

It is an arithmetic number, because the mean of its divisors is an integer number (109006741788).

Almost surely, 2^622895667340 is an apocalyptic number.

It is an amenable number.

622895667340 is an abundant number, since it is smaller than the sum of its proper divisors (685185234116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622895667340 is a wasteful number, since it uses less digits than its factorization.

622895667340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31144783376 (or 31144783374 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 622895667340 in words is "six hundred twenty-two billion, eight hundred ninety-five million, six hundred sixty-seven thousand, three hundred forty".