287484987488 has 96 divisors (see below), whose sum is σ = 576684396288. Its totient is φ = 141057676800.

The previous prime is 287484987487. The next prime is 287484987527. The reversal of 287484987488 is 884789484782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287484987487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190260653 + ... + 190262163.

It is an arithmetic number, because the mean of its divisors is an integer number (6007129128).

Almost surely, 2^287484987488 is an apocalyptic number.

It is an amenable number.

287484987488 is an abundant number, since it is smaller than the sum of its proper divisors (289199408800).

287484987488 is a wasteful number, since it uses less digits than its factorization.

287484987488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116 (or 2108 counting only the distinct ones).

The product of its digits is 1849688064, while the sum is 77.

The spelling of 287484987488 in words is "two hundred eighty-seven billion, four hundred eighty-four million, nine hundred eighty-seven thousand, four hundred eighty-eight".