471790791648 has 384 divisors, whose sum is σ = 1516693248000. Its totient is φ = 141494630400.

The previous prime is 471790791629. The next prime is 471790791671. The reversal of 471790791648 is 846197097174.

471790791648 is a `hidden beast` number, since 471 + 7 + 90 + 79 + 1 + 6 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 610336990 + ... + 610337762.

It is an arithmetic number, because the mean of its divisors is an integer number (3949722000).

Almost surely, 2^471790791648 is an apocalyptic number.

471790791648 is a gapful number since it is divisible by the number (48) 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 471790791648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758346624000).

471790791648 is an abundant number, since it is smaller than the sum of its proper divisors (1044902456352).

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

471790791648 is a wasteful number, since it uses less digits than its factorization.

471790791648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 63.

The spelling of 471790791648 in words is "four hundred seventy-one billion, seven hundred ninety million, seven hundred ninety-one thousand, six hundred forty-eight".