74071103340 has 96 divisors (see below), whose sum is σ = 224337335040. Its totient is φ = 18152522496.

The previous prime is 74071103329. The next prime is 74071103369. The reversal of 74071103340 is 4330117047.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 74071103298 and 74071103307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32110 + ... + 386229.

It is an arithmetic number, because the mean of its divisors is an integer number (2336847240).

Almost surely, 2^74071103340 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 74071103340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112168667520).

74071103340 is an abundant number, since it is smaller than the sum of its proper divisors (150266231700).

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

74071103340 is a wasteful number, since it uses less digits than its factorization.

74071103340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418591 (or 418589 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 74071103340 in words is "seventy-four billion, seventy-one million, one hundred three thousand, three hundred forty".