473078477064 has 256 divisors, whose sum is σ = 1264108032000. Its totient is φ = 147350827008.

The previous prime is 473078476993. The next prime is 473078477089. The reversal of 473078477064 is 460774870374.

It is a super-2 number, since 2×473078477064² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 473078476995 and 473078477013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 484214944 + ... + 484215920.

It is an arithmetic number, because the mean of its divisors is an integer number (4937922000).

Almost surely, 2^473078477064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473078477064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632054016000).

473078477064 is an abundant number, since it is smaller than the sum of its proper divisors (791029554936).

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

473078477064 is a wasteful number, since it uses less digits than its factorization.

473078477064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 22127616, while the sum is 57.

The spelling of 473078477064 in words is "four hundred seventy-three billion, seventy-eight million, four hundred seventy-seven thousand, sixty-four".