471487680 has 168 divisors, whose sum is σ = 1674351744. Its totient is φ = 121651200.

The previous prime is 471487669. The next prime is 471487699. The reversal of 471487680 is 86784174.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86640 + ... + 91920.

Almost surely, 2^471487680 is an apocalyptic number.

471487680 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 471487680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837175872).

471487680 is an abundant number, since it is smaller than the sum of its proper divisors (1202864064).

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

471487680 is a wasteful number, since it uses less digits than its factorization.

471487680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335 (or 5322 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 471487680 is about 21713.7670614751. The cubic root of 471487680 is about 778.3174778116.

The spelling of 471487680 in words is "four hundred seventy-one million, four hundred eighty-seven thousand, six hundred eighty".