243052044 has 12 divisors (see below), whose sum is σ = 567121464. Its totient is φ = 81017344.

The previous prime is 243052031. The next prime is 243052057. The reversal of 243052044 is 440250342.

It is an interprime number because it is at equal distance from previous prime (243052031) and next prime (243052057).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10127157 + ... + 10127180.

It is an arithmetic number, because the mean of its divisors is an integer number (47260122).

Almost surely, 2^243052044 is an apocalyptic number.

It is an amenable number.

243052044 is an abundant number, since it is smaller than the sum of its proper divisors (324069420).

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

243052044 is a wasteful number, since it uses less digits than its factorization.

243052044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20254344 (or 20254342 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 243052044 is about 15590.1264908275. The cubic root of 243052044 is about 624.0696934814.

The spelling of 243052044 in words is "two hundred forty-three million, fifty-two thousand, forty-four".