74516340530 has 8 divisors (see below), whose sum is σ = 134129412972. Its totient is φ = 29806536208.

The previous prime is 74516340527. The next prime is 74516340541. The reversal of 74516340530 is 3504361547.

It can be written as a sum of positive squares in 2 ways, for example, as 72291614641 + 2224725889 = 268871^2 + 47167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3725817017 + ... + 3725817036.

Almost surely, 2^74516340530 is an apocalyptic number.

74516340530 is a deficient number, since it is larger than the sum of its proper divisors (59613072442).

74516340530 is a wasteful number, since it uses less digits than its factorization.

74516340530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451634060.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 74516340530 in words is "seventy-four billion, five hundred sixteen million, three hundred forty thousand, five hundred thirty".