243650052712 has 16 divisors (see below), whose sum is σ = 498375108000. Its totient is φ = 110750023920.

The previous prime is 243650052643. The next prime is 243650052713. The reversal of 243650052712 is 217250056342.

It is not an unprimeable number, because it can be changed into a prime (243650052713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384375212 + ... + 1384375387.

It is an arithmetic number, because the mean of its divisors is an integer number (31148444250).

Almost surely, 2^243650052712 is an apocalyptic number.

243650052712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

243650052712 is an abundant number, since it is smaller than the sum of its proper divisors (254725055288).

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

243650052712 is a wasteful number, since it uses less digits than its factorization.

243650052712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768750616 (or 2768750612 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 243650052712 in words is "two hundred forty-three billion, six hundred fifty million, fifty-two thousand, seven hundred twelve".