487270380 has 72 divisors (see below), whose sum is σ = 1388468592. Its totient is φ = 127681664.

The previous prime is 487270349. The next prime is 487270391. The reversal of 487270380 is 83072784.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207694 + ... + 210026.

It is an arithmetic number, because the mean of its divisors is an integer number (19284286).

Almost surely, 2^487270380 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 487270380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694234296).

487270380 is an abundant number, since it is smaller than the sum of its proper divisors (901198212).

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

487270380 is a wasteful number, since it uses less digits than its factorization.

487270380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 487270380 is about 22074.2016843192. The cubic root of 487270380 is about 786.9068710919.

The spelling of 487270380 in words is "four hundred eighty-seven million, two hundred seventy thousand, three hundred eighty".