74450859330 has 16 divisors (see below), whose sum is σ = 178682062464. Its totient is φ = 19853562480.

The previous prime is 74450859311. The next prime is 74450859337. The reversal of 74450859330 is 3395805447.

It is a self number, because there is not a number n which added to its sum of digits gives 74450859330.

It is not an unprimeable number, because it can be changed into a prime (74450859337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1240847626 + ... + 1240847685.

It is an arithmetic number, because the mean of its divisors is an integer number (11167628904).

Almost surely, 2^74450859330 is an apocalyptic number.

74450859330 is an abundant number, since it is smaller than the sum of its proper divisors (104231203134).

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

74450859330 is a wasteful number, since it uses less digits than its factorization.

74450859330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481695321.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 74450859330 in words is "seventy-four billion, four hundred fifty million, eight hundred fifty-nine thousand, three hundred thirty".