243472896 has 60 divisors (see below), whose sum is σ = 702692562. Its totient is φ = 81156096.

The previous prime is 243472847. The next prime is 243472903. The reversal of 243472896 is 698274342.

243472896 is a `hidden beast` number, since 24 + 347 + 289 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 243360000 + 112896 = 15600^2 + 336^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21811 + ... + 31026.

Almost surely, 2^243472896 is an apocalyptic number.

It is an amenable number.

243472896 is an abundant number, since it is smaller than the sum of its proper divisors (459219666).

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

243472896 is an equidigital number, since it uses as much as digits as its factorization.

243472896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52861 (or 52842 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 243472896 is about 15603.6180419799. The cubic root of 243472896 is about 624.4296843290.

The spelling of 243472896 in words is "two hundred forty-three million, four hundred seventy-two thousand, eight hundred ninety-six".