243106274328 has 64 divisors (see below), whose sum is σ = 621743944800. Its totient is φ = 79192028160.

The previous prime is 243106274263. The next prime is 243106274363. The reversal of 243106274328 is 823472601342.

243106274328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 243106274328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445543 + ... + 827478.

Almost surely, 2^243106274328 is an apocalyptic number.

It is an amenable number.

243106274328 is an abundant number, since it is smaller than the sum of its proper divisors (378637670472).

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

243106274328 is a wasteful number, since it uses less digits than its factorization.

243106274328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273212 (or 1273208 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 243106274328 in words is "two hundred forty-three billion, one hundred six million, two hundred seventy-four thousand, three hundred twenty-eight".