74033434340 has 12 divisors (see below), whose sum is σ = 155470212156. Its totient is φ = 29613373728.

The previous prime is 74033434337. The next prime is 74033434357. The reversal of 74033434340 is 4343433047.

It can be written as a sum of positive squares in 2 ways, for example, as 48111790336 + 25921644004 = 219344^2 + 161002^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74033434340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850835839 + ... + 1850835878.

It is an arithmetic number, because the mean of its divisors is an integer number (12955851013).

Almost surely, 2^74033434340 is an apocalyptic number.

It is an amenable number.

74033434340 is an abundant number, since it is smaller than the sum of its proper divisors (81436777816).

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

74033434340 is a wasteful number, since it uses less digits than its factorization.

74033434340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701671726 (or 3701671724 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 35.

Adding to 74033434340 its reverse (4343433047), we get a palindrome (78376867387).

The spelling of 74033434340 in words is "seventy-four billion, thirty-three million, four hundred thirty-four thousand, three hundred forty".