243407432088 has 48 divisors (see below), whose sum is σ = 680493902400. Its totient is φ = 78518525760.

The previous prime is 243407432071. The next prime is 243407432089. The reversal of 243407432088 is 880234704342.

243407432088 is a `hidden beast` number, since 2 + 434 + 0 + 7 + 4 + 3 + 208 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243407432089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54524523 + ... + 54528986.

It is an arithmetic number, because the mean of its divisors is an integer number (14176956300).

Almost surely, 2^243407432088 is an apocalyptic number.

It is an amenable number.

243407432088 is an abundant number, since it is smaller than the sum of its proper divisors (437086470312).

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

243407432088 is a wasteful number, since it uses less digits than its factorization.

243407432088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109053552 (or 109053545 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 243407432088 in words is "two hundred forty-three billion, four hundred seven million, four hundred thirty-two thousand, eighty-eight".