147304728616 has 32 divisors (see below), whose sum is σ = 276523317000. Its totient is φ = 73565243136.

The previous prime is 147304728539. The next prime is 147304728617. The reversal of 147304728616 is 616827403741.

It can be written as a sum of positive squares in 4 ways, for example, as 127042344900 + 20262383716 = 356430^2 + 142346^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 147304728616.

It is not an unprimeable number, because it can be changed into a prime (147304728617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43463850 + ... + 43467238.

Almost surely, 2^147304728616 is an apocalyptic number.

It is an amenable number.

147304728616 is a deficient number, since it is larger than the sum of its proper divisors (129218588384).

147304728616 is a wasteful number, since it uses less digits than its factorization.

147304728616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221 (or 8217 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 147304728616 in words is "one hundred forty-seven billion, three hundred four million, seven hundred twenty-eight thousand, six hundred sixteen".