243481704 has 16 divisors (see below), whose sum is σ = 608704320. Its totient is φ = 81160560.

The previous prime is 243481697. The next prime is 243481717. The reversal of 243481704 is 407184342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5072512 + ... + 5072559.

It is an arithmetic number, because the mean of its divisors is an integer number (38044020).

Almost surely, 2^243481704 is an apocalyptic number.

243481704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

243481704 is an abundant number, since it is smaller than the sum of its proper divisors (365222616).

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

243481704 is a wasteful number, since it uses less digits than its factorization.

243481704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145080 (or 10145076 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 243481704 is about 15603.9002816604. The cubic root of 243481704 is about 624.4372141341.

The spelling of 243481704 in words is "two hundred forty-three million, four hundred eighty-one thousand, seven hundred four".