475972248384 has 224 divisors, whose sum is σ = 1505874153600. Its totient is φ = 146876129280.

The previous prime is 475972248371. The next prime is 475972248421. The reversal of 475972248384 is 483842279574.

It is a happy number.

475972248384 is a `hidden beast` number, since 4 + 7 + 5 + 9 + 7 + 2 + 248 + 384 = 666.

It is a super-2 number, since 2×475972248384² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1659127 + ... + 1924745.

Almost surely, 2^475972248384 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 475972248384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752937076800).

475972248384 is an abundant number, since it is smaller than the sum of its proper divisors (1029901905216).

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

475972248384 is a wasteful number, since it uses less digits than its factorization.

475972248384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265718 (or 265702 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 63.

The spelling of 475972248384 in words is "four hundred seventy-five billion, nine hundred seventy-two million, two hundred forty-eight thousand, three hundred eighty-four".