74114566728340 has 24 divisors (see below), whose sum is σ = 155642784030720. Its totient is φ = 29645408805408.

The previous prime is 74114566728329. The next prime is 74114566728361. The reversal of 74114566728340 is 4382766541147.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24661572 + ... + 27503131.

It is an arithmetic number, because the mean of its divisors is an integer number (6485116001280).

Almost surely, 2^{74114566728340} is an apocalyptic number.

It is an amenable number.

74114566728340 is an abundant number, since it is smaller than the sum of its proper divisors (81528217302380).

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

74114566728340 is a wasteful number, since it uses less digits than its factorization.

74114566728340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52235751 (or 52235749 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 74114566728340 in words is "seventy-four trillion, one hundred fourteen billion, five hundred sixty-six million, seven hundred twenty-eight thousand, three hundred forty".