243035912436 has 48 divisors (see below), whose sum is σ = 567758405760. Its totient is φ = 80915667840.

The previous prime is 243035912429. The next prime is 243035912437. The reversal of 243035912436 is 634219530342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243035912437) 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, 63603406 + ... + 63607226.

It is an arithmetic number, because the mean of its divisors is an integer number (11828300120).

Almost surely, 2^243035912436 is an apocalyptic number.

It is an amenable number.

243035912436 is an abundant number, since it is smaller than the sum of its proper divisors (324722493324).

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

243035912436 is a wasteful number, since it uses less digits than its factorization.

243035912436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8744 (or 8742 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 243035912436 in words is "two hundred forty-three billion, thirty-five million, nine hundred twelve thousand, four hundred thirty-six".