74290321038 has 8 divisors (see below), whose sum is σ = 148580642088. Its totient is φ = 24763440344.

The previous prime is 74290321013. The next prime is 74290321067. The reversal of 74290321038 is 83012309247.

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

74290321038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 74290320987 and 74290321005.

It is a congruent number.

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, 6190860081 + ... + 6190860092.

It is an arithmetic number, because the mean of its divisors is an integer number (18572580261).

Almost surely, 2^74290321038 is an apocalyptic number.

74290321038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74290321038 is a wasteful number, since it uses less digits than its factorization.

74290321038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12381720178.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 74290321038 in words is "seventy-four billion, two hundred ninety million, three hundred twenty-one thousand, thirty-eight".