243906846108 has 24 divisors (see below), whose sum is σ = 581224826112. Its totient is φ = 79572446064.

The previous prime is 243906846103. The next prime is 243906846121. The reversal of 243906846108 is 801648609342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243906846103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216228910 + ... + 216230037.

It is an arithmetic number, because the mean of its divisors is an integer number (24217701088).

Almost surely, 2^243906846108 is an apocalyptic number.

It is an amenable number.

243906846108 is an abundant number, since it is smaller than the sum of its proper divisors (337317980004).

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

243906846108 is a wasteful number, since it uses less digits than its factorization.

243906846108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432459001 (or 432458999 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 243906846108 in words is "two hundred forty-three billion, nine hundred six million, eight hundred forty-six thousand, one hundred eight".