472586472540 has 864 divisors, whose sum is σ = 1855501240320. Its totient is φ = 95209261056.

The previous prime is 472586472493. The next prime is 472586472559. The reversal of 472586472540 is 45274685274.

472586472540 is a `hidden beast` number, since 4 + 7 + 2 + 58 + 6 + 47 + 2 + 540 = 666.

It is a congruent number.

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 287 ways as a sum of consecutive naturals, for example, 636051409 + ... + 636052151.

It is an arithmetic number, because the mean of its divisors is an integer number (2147570880).

Almost surely, 2^472586472540 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 472586472540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927750620160).

472586472540 is an abundant number, since it is smaller than the sum of its proper divisors (1382914767780).

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

472586472540 is a wasteful number, since it uses less digits than its factorization.

472586472540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 54.

The spelling of 472586472540 in words is "four hundred seventy-two billion, five hundred eighty-six million, four hundred seventy-two thousand, five hundred forty".