475195642389720 has 768 divisors, whose sum is σ = 1901557795737600. Its totient is φ = 100491476705280.

The previous prime is 475195642389661. The next prime is 475195642389733. The reversal of 475195642389720 is 27983246591574.

475195642389720 is a `hidden beast` number, since 4 + 7 + 5 + 1 + 9 + 56 + 423 + 89 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1037186932 + ... + 1037644988.

It is an arithmetic number, because the mean of its divisors is an integer number (2475986713200).

It is a 1-persistent number, because it is pandigital, but 2⋅475195642389720 = 950391284779440 is not.

Almost surely, 2^{475195642389720} is an apocalyptic number.

475195642389720 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 475195642389720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950778897868800).

475195642389720 is an abundant number, since it is smaller than the sum of its proper divisors (1426362153347880).

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

475195642389720 is a wasteful number, since it uses less digits than its factorization.

475195642389720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458608 (or 458601 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 72.

The spelling of 475195642389720 in words is "four hundred seventy-five trillion, one hundred ninety-five billion, six hundred forty-two million, three hundred eighty-nine thousand, seven hundred twenty".