622115484480 has 560 divisors, whose sum is σ = 2553744610560. Its totient is φ = 140813033472.

The previous prime is 622115484461. The next prime is 622115484493. The reversal of 622115484480 is 84484511226.

622115484480 is a `hidden beast` number, since 6 + 2 + 21 + 1 + 548 + 4 + 4 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18671676 + ... + 18704964.

Almost surely, 2^622115484480 is an apocalyptic number.

622115484480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622115484480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276872305280).

622115484480 is an abundant number, since it is smaller than the sum of its proper divisors (1931629126080).

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

622115484480 is a wasteful number, since it uses less digits than its factorization.

622115484480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33428 (or 33409 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 622115484480 in words is "six hundred twenty-two billion, one hundred fifteen million, four hundred eighty-four thousand, four hundred eighty".