3173466481920 has 1296 divisors, whose sum is σ = 13495121640000. Its totient is φ = 684615794688.

The previous prime is 3173466481909. The next prime is 3173466481937. The reversal of 3173466481920 is 291846643713.

3173466481920 is a `hidden beast` number, since 3 + 1 + 73 + 4 + 6 + 6 + 481 + 92 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4815578551 + ... + 4815579209.

It is an arithmetic number, because the mean of its divisors is an integer number (10412902500).

Almost surely, 2^{3173466481920} is an apocalyptic number.

3173466481920 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 3173466481920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6747560820000).

3173466481920 is an abundant number, since it is smaller than the sum of its proper divisors (10321655158080).

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

3173466481920 is a wasteful number, since it uses less digits than its factorization.

3173466481920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 3173466481920 in words is "three trillion, one hundred seventy-three billion, four hundred sixty-six million, four hundred eighty-one thousand, nine hundred twenty".