487015380738 has 64 divisors (see below), whose sum is σ = 1092100993920. Its totient is φ = 160862478336.

The previous prime is 487015380697. The next prime is 487015380749. The reversal of 487015380738 is 837083510784.

487015380738 is a `hidden beast` number, since 4 + 8 + 70 + 1 + 538 + 0 + 7 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 35549506 + ... + 35563202.

It is an arithmetic number, because the mean of its divisors is an integer number (17064078030).

Almost surely, 2^487015380738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487015380738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546050496960).

487015380738 is an abundant number, since it is smaller than the sum of its proper divisors (605085613182).

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

487015380738 is a wasteful number, since it uses less digits than its factorization.

487015380738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19648 (or 19642 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 487015380738 in words is "four hundred eighty-seven billion, fifteen million, three hundred eighty thousand, seven hundred thirty-eight".