472522623470820 has 576 divisors, whose sum is σ = 1652430589415424. Its totient is φ = 108268386140160.

The previous prime is 472522623470813. The next prime is 472522623470827. The reversal of 472522623470820 is 28074326225274.

472522623470820 is a `hidden beast` number, since 4 + 7 + 2 + 5 + 2 + 2 + 623 + 4 + 7 + 0 + 8 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (472522623470813) and next prime (472522623470827).

It is not an unprimeable number, because it can be changed into a prime (472522623470827) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1314270799 + ... + 1314630281.

It is an arithmetic number, because the mean of its divisors is an integer number (2868803106624).

Almost surely, 2^{472522623470820} 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 472522623470820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826215294707712).

472522623470820 is an abundant number, since it is smaller than the sum of its proper divisors (1179907965944604).

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

472522623470820 is a wasteful number, since it uses less digits than its factorization.

472522623470820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359892 (or 359887 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 54.

The spelling of 472522623470820 in words is "four hundred seventy-two trillion, five hundred twenty-two billion, six hundred twenty-three million, four hundred seventy thousand, eight hundred twenty".