473471139456 has 256 divisors, whose sum is σ = 1599439968000. Its totient is φ = 135072976896.

The previous prime is 473471139419. The next prime is 473471139473. The reversal of 473471139456 is 654931174374.

473471139456 is a `hidden beast` number, since 4 + 73 + 4 + 7 + 113 + 9 + 456 = 666.

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

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, 16363530 + ... + 16392438.

It is an arithmetic number, because the mean of its divisors is an integer number (6247812375).

Almost surely, 2^473471139456 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 473471139456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799719984000).

473471139456 is an abundant number, since it is smaller than the sum of its proper divisors (1125968828544).

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

473471139456 is a wasteful number, since it uses less digits than its factorization.

473471139456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29616 (or 29598 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 473471139456 in words is "four hundred seventy-three billion, four hundred seventy-one million, one hundred thirty-nine thousand, four hundred fifty-six".