74046350412 has 72 divisors (see below), whose sum is σ = 193967613840. Its totient is φ = 23789082240.

The previous prime is 74046350341. The next prime is 74046350437. The reversal of 74046350412 is 21405364047.

74046350412 is a `hidden beast` number, since 7 + 4 + 0 + 4 + 635 + 0 + 4 + 12 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 534018 + ... + 658230.

Almost surely, 2^74046350412 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 74046350412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96983806920).

74046350412 is an abundant number, since it is smaller than the sum of its proper divisors (119921263428).

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

74046350412 is a wasteful number, since it uses less digits than its factorization.

74046350412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124823 (or 124818 counting only the distinct ones).

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

The spelling of 74046350412 in words is "seventy-four billion, forty-six million, three hundred fifty thousand, four hundred twelve".