487890252320 has 24 divisors (see below), whose sum is σ = 1152640721484. Its totient is φ = 195156100864.

The previous prime is 487890252281. The next prime is 487890252329. The reversal of 487890252320 is 23252098784.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 486216133264 + 1674119056 = 697292^2 + 40916^2 .

It is not an unprimeable number, because it can be changed into a prime (487890252329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524656879 + ... + 1524657198.

Almost surely, 2^487890252320 is an apocalyptic number.

487890252320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487890252320 is an abundant number, since it is smaller than the sum of its proper divisors (664750469164).

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

487890252320 is a wasteful number, since it uses less digits than its factorization.

487890252320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049314092 (or 3049314084 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 487890252320 in words is "four hundred eighty-seven billion, eight hundred ninety million, two hundred fifty-two thousand, three hundred twenty".