622880082400 has 36 divisors (see below), whose sum is σ = 1520606003112. Its totient is φ = 249152032640.

The previous prime is 622880082361. The next prime is 622880082401. The reversal of 622880082400 is 4280088226.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622880082401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389299252 + ... + 389300851.

It is an arithmetic number, because the mean of its divisors is an integer number (42239055642).

Almost surely, 2^622880082400 is an apocalyptic number.

It is an amenable number.

622880082400 is an abundant number, since it is smaller than the sum of its proper divisors (897725920712).

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

622880082400 is a wasteful number, since it uses less digits than its factorization.

622880082400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778600123 (or 778600110 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 622880082400 in words is "six hundred twenty-two billion, eight hundred eighty million, eighty-two thousand, four hundred".