74812009230 has 96 divisors (see below), whose sum is σ = 233998502400. Its totient is φ = 16199891136.

The previous prime is 74812009213. The next prime is 74812009231. The reversal of 74812009230 is 3290021847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74812009231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3113010 + ... + 3136949.

It is an arithmetic number, because the mean of its divisors is an integer number (2437484400).

Almost surely, 2^74812009230 is an apocalyptic number.

74812009230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74812009230 is an abundant number, since it is smaller than the sum of its proper divisors (159186493170).

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

74812009230 is a wasteful number, since it uses less digits than its factorization.

74812009230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249998 (or 6249995 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 74812009230 in words is "seventy-four billion, eight hundred twelve million, nine thousand, two hundred thirty".