74101534344 has 128 divisors (see below), whose sum is σ = 207612720000. Its totient is φ = 24487990272.

The previous prime is 74101534333. The next prime is 74101534369. The reversal of 74101534344 is 44343510147.

74101534344 is a `hidden beast` number, since 74 + 1 + 0 + 153 + 434 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 74101534299 and 74101534308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35302207 + ... + 35304305.

It is an arithmetic number, because the mean of its divisors is an integer number (1621974375).

Almost surely, 2^74101534344 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 74101534344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103806360000).

74101534344 is an abundant number, since it is smaller than the sum of its proper divisors (133511185656).

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

74101534344 is a wasteful number, since it uses less digits than its factorization.

74101534344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 74101534344 in words is "seventy-four billion, one hundred one million, five hundred thirty-four thousand, three hundred forty-four".