622620868000 has 96 divisors (see below), whose sum is σ = 1551326370048. Its totient is φ = 245540512000.

The previous prime is 622620867971. The next prime is 622620868033. The reversal of 622620868000 is 868026226.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812164 + ... + 1380163.

It is an arithmetic number, because the mean of its divisors is an integer number (16159649688).

Almost surely, 2^622620868000 is an apocalyptic number.

It is an amenable number.

622620868000 is an abundant number, since it is smaller than the sum of its proper divisors (928705502048).

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

622620868000 is a wasteful number, since it uses less digits than its factorization.

622620868000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192423 (or 2192405 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 622620868000 in words is "six hundred twenty-two billion, six hundred twenty million, eight hundred sixty-eight thousand".