622355624620400 has 120 divisors (see below), whose sum is σ = 1632260130916944. Its totient is φ = 226155379507200.

The previous prime is 622355624620391. The next prime is 622355624620421. The reversal of 622355624620400 is 4026426553226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42280049 + ... + 55066448.

Almost surely, 2^{622355624620400} is an apocalyptic number.

It is an amenable number.

622355624620400 is an abundant number, since it is smaller than the sum of its proper divisors (1009904506296544).

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

622355624620400 is a wasteful number, since it uses less digits than its factorization.

622355624620400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97347979 (or 97347968 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 622355624620400 in words is "six hundred twenty-two trillion, three hundred fifty-five billion, six hundred twenty-four million, six hundred twenty thousand, four hundred".