487215040 has 56 divisors (see below), whose sum is σ = 1249436160. Its totient is φ = 179893248.

The previous prime is 487215037. The next prime is 487215059. The reversal of 487215040 is 40512784.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 487214993 and 487215011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54400 + ... + 62719.

It is an arithmetic number, because the mean of its divisors is an integer number (22311360).

Almost surely, 2^487215040 is an apocalyptic number.

487215040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487215040 is an abundant number, since it is smaller than the sum of its proper divisors (762221120).

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

487215040 is a wasteful number, since it uses less digits than its factorization.

487215040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117149 (or 117139 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 487215040 is about 22072.9481492618. The cubic root of 487215040 is about 786.8770799145.

The spelling of 487215040 in words is "four hundred eighty-seven million, two hundred fifteen thousand, forty".