4773951328320 has 392 divisors, whose sum is σ = 17092739013336. Its totient is φ = 1269425405952.

The previous prime is 4773951328283. The next prime is 4773951328337. The reversal of 4773951328320 is 238231593774.

It is a happy number.

4773951328320 is a `hidden beast` number, since 4 + 7 + 73 + 9 + 513 + 28 + 32 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 18341826624 + 4755609501696 = 135432^2 + 2180736^2 .

It is a super-2 number, since 2×4773951328320² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 82318854 + ... + 82376826.

Almost surely, 2^{4773951328320} is an apocalyptic number.

4773951328320 is a gapful number since it is divisible by the number (40) 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 4773951328320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8546369506668).

4773951328320 is an abundant number, since it is smaller than the sum of its proper divisors (12318787685016).

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

4773951328320 is an equidigital number, since it uses as much as digits as its factorization.

4773951328320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58361 (or 58336 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 4773951328320 in words is "four trillion, seven hundred seventy-three billion, nine hundred fifty-one million, three hundred twenty-eight thousand, three hundred twenty".