287471730030 has 64 divisors (see below), whose sum is σ = 695483496000. Its totient is φ = 76043678720.

The previous prime is 287471730001. The next prime is 287471730037. The reversal of 287471730030 is 30037174782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287471730037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3359416 + ... + 3443924.

It is an arithmetic number, because the mean of its divisors is an integer number (10866929625).

Almost surely, 2^287471730030 is an apocalyptic number.

287471730030 is an abundant number, since it is smaller than the sum of its proper divisors (408011765970).

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

287471730030 is a wasteful number, since it uses less digits than its factorization.

287471730030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85429.

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 287471730030 in words is "two hundred eighty-seven billion, four hundred seventy-one million, seven hundred thirty thousand, thirty".