74233206228 has 48 divisors (see below), whose sum is σ = 181638233280. Its totient is φ = 23563862784.

The previous prime is 74233206221. The next prime is 74233206251. The reversal of 74233206228 is 82260233247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74233206221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435650 + ... + 1486457.

It is an arithmetic number, because the mean of its divisors is an integer number (3784129860).

Almost surely, 2^74233206228 is an apocalyptic number.

It is an amenable number.

74233206228 is an abundant number, since it is smaller than the sum of its proper divisors (107405027052).

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

74233206228 is a wasteful number, since it uses less digits than its factorization.

74233206228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922216 (or 2922214 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 74233206228 in words is "seventy-four billion, two hundred thirty-three million, two hundred six thousand, two hundred twenty-eight".