471957271720 has 384 divisors, whose sum is σ = 1263112704000. Its totient is φ = 158212454400.

The previous prime is 471957271637. The next prime is 471957271757. The reversal of 471957271720 is 27172759174.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 343740954 + ... + 343742326.

It is an arithmetic number, because the mean of its divisors is an integer number (3289356000).

Almost surely, 2^471957271720 is an apocalyptic number.

471957271720 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 471957271720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631556352000).

471957271720 is an abundant number, since it is smaller than the sum of its proper divisors (791155432280).

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

471957271720 is a wasteful number, since it uses less digits than its factorization.

471957271720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 52.

The spelling of 471957271720 in words is "four hundred seventy-one billion, nine hundred fifty-seven million, two hundred seventy-one thousand, seven hundred twenty".