320600462550480 has 480 divisors, whose sum is σ = 1241587857219840. Its totient is φ = 72619708170240.

The previous prime is 320600462550449. The next prime is 320600462550517. The reversal of 320600462550480 is 84055264006023.

320600462550480 is a `hidden beast` number, since 3 + 2 + 0 + 6 + 0 + 0 + 4 + 62 + 5 + 504 + 80 = 666.

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 95 ways as a sum of consecutive naturals, for example, 3742273086 + ... + 3742358754.

It is an arithmetic number, because the mean of its divisors is an integer number (2586641369208).

Almost surely, 2^{320600462550480} is an apocalyptic number.

320600462550480 is a gapful number since it is divisible by the number (30) 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 320600462550480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620793928609920).

320600462550480 is an abundant number, since it is smaller than the sum of its proper divisors (920987394669360).

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

320600462550480 is a wasteful number, since it uses less digits than its factorization.

320600462550480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92379 (or 92370 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 320600462550480 in words is "three hundred twenty trillion, six hundred billion, four hundred sixty-two million, five hundred fifty thousand, four hundred eighty".