74330447738 has 8 divisors (see below), whose sum is σ = 112346784000. Its totient is φ = 36881519740.

The previous prime is 74330447707. The next prime is 74330447753. The reversal of 74330447738 is 83774403347.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141851738 + ... + 141852261.

It is an arithmetic number, because the mean of its divisors is an integer number (14043348000).

Almost surely, 2^74330447738 is an apocalyptic number.

74330447738 is a deficient number, since it is larger than the sum of its proper divisors (38016336262).

74330447738 is a wasteful number, since it uses less digits than its factorization.

74330447738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283704132.

The product of its (nonzero) digits is 4741632, while the sum is 50.

The spelling of 74330447738 in words is "seventy-four billion, three hundred thirty million, four hundred forty-seven thousand, seven hundred thirty-eight".