487226880 has 640 divisors, whose sum is σ = 2121292800. Its totient is φ = 103514112.

The previous prime is 487226879. The next prime is 487227001. The reversal of 487226880 is 88622784.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

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

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, 9192934 + ... + 9192986.

It is an arithmetic number, because the mean of its divisors is an integer number (3314520).

Almost surely, 2^487226880 is an apocalyptic number.

487226880 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 487226880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1060646400).

487226880 is an abundant number, since it is smaller than the sum of its proper divisors (1634065920).

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

487226880 is a wasteful number, since it uses less digits than its factorization.

487226880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 487226880 is about 22073.2163492319. The cubic root of 487226880 is about 786.8834539303.

The spelling of 487226880 in words is "four hundred eighty-seven million, two hundred twenty-six thousand, eight hundred eighty".