243698926092 has 48 divisors (see below), whose sum is σ = 600367286400. Its totient is φ = 76725031680.

The previous prime is 243698926091. The next prime is 243698926117. The reversal of 243698926092 is 290629896342.

It is not an unprimeable number, because it can be changed into a prime (243698926091) 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 15 ways as a sum of consecutive naturals, for example, 1539117 + ... + 1690052.

It is an arithmetic number, because the mean of its divisors is an integer number (12507651800).

Almost surely, 2^243698926092 is an apocalyptic number.

It is an amenable number.

243698926092 is an abundant number, since it is smaller than the sum of its proper divisors (356668360308).

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

243698926092 is a wasteful number, since it uses less digits than its factorization.

243698926092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229526 (or 3229524 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 60.

The spelling of 243698926092 in words is "two hundred forty-three billion, six hundred ninety-eight million, nine hundred twenty-six thousand, ninety-two".