475946565120 has 960 divisors, whose sum is σ = 1856110576320. Its totient is φ = 116190609408.

The previous prime is 475946565113. The next prime is 475946565121. The reversal of 475946565120 is 21565649574.

475946565120 is a `hidden beast` number, since 4 + 7 + 59 + 4 + 6 + 565 + 1 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a super-2 number, since 2×475946565120² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475946565121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1851932032 + ... + 1851932288.

It is an arithmetic number, because the mean of its divisors is an integer number (1933448517).

Almost surely, 2^475946565120 is an apocalyptic number.

475946565120 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 475946565120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (928055288160).

475946565120 is an abundant number, since it is smaller than the sum of its proper divisors (1380164011200).

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

475946565120 is a wasteful number, since it uses less digits than its factorization.

475946565120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 475946565120 in words is "four hundred seventy-five billion, nine hundred forty-six million, five hundred sixty-five thousand, one hundred twenty".