487203193828 has 48 divisors (see below), whose sum is σ = 950302326960. Its totient is φ = 217006272000.

The previous prime is 487203193801. The next prime is 487203193849. The reversal of 487203193828 is 828391302784.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 23267841444 + 463935352384 = 152538^2 + 681128^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3153178 + ... + 3304078.

It is an arithmetic number, because the mean of its divisors is an integer number (19797965145).

Almost surely, 2^487203193828 is an apocalyptic number.

It is an amenable number.

487203193828 is a deficient number, since it is larger than the sum of its proper divisors (463099133132).

487203193828 is a wasteful number, since it uses less digits than its factorization.

487203193828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153088 (or 153086 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 487203193828 in words is "four hundred eighty-seven billion, two hundred three million, one hundred ninety-three thousand, eight hundred twenty-eight".