74343459150000 has 480 divisors, whose sum is σ = 270378625285440. Its totient is φ = 19553322240000.

The previous prime is 74343459149963. The next prime is 74343459150001. The reversal of 74343459150000 is 5195434347.

74343459150000 is a `hidden beast` number, since 7 + 4 + 3 + 4 + 3 + 4 + 591 + 50 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (74343459150001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98172814 + ... + 98927186.

It is an arithmetic number, because the mean of its divisors is an integer number (563288802678).

Almost surely, 2^{74343459150000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74343459150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135189312642720).

74343459150000 is an abundant number, since it is smaller than the sum of its proper divisors (196035166135440).

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

74343459150000 is an equidigital number, since it uses as much as digits as its factorization.

74343459150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754488 (or 754456 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 74343459150000 in words is "seventy-four trillion, three hundred forty-three billion, four hundred fifty-nine million, one hundred fifty thousand".