622800474658628 has 24 divisors (see below), whose sum is σ = 1279265839841472. Its totient is φ = 259700584027104.

The previous prime is 622800474658619. The next prime is 622800474658673. The reversal of 622800474658628 is 826856474008226.

It is a super-2 number, since 2×622800474658628² (a number of 30 digits) contains 22 as substring.

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, 300579378626 + ... + 300579380697.

It is an arithmetic number, because the mean of its divisors is an integer number (53302743326728).

Almost surely, 2^{622800474658628} is an apocalyptic number.

It is an amenable number.

622800474658628 is an abundant number, since it is smaller than the sum of its proper divisors (656465365182844).

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

622800474658628 is a wasteful number, since it uses less digits than its factorization.

622800474658628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601158759371 (or 601158759369 counting only the distinct ones).

The product of its (nonzero) digits is 495452160, while the sum is 68.

The spelling of 622800474658628 in words is "six hundred twenty-two trillion, eight hundred billion, four hundred seventy-four million, six hundred fifty-eight thousand, six hundred twenty-eight".