243153114 has 8 divisors (see below), whose sum is σ = 486306240. Its totient is φ = 81051036.

The previous prime is 243153109. The next prime is 243153121. The reversal of 243153114 is 411351342.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

243153114 is an admirable number.

It is a super-3 number, since 3×243153114³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20262754 + ... + 20262765.

It is an arithmetic number, because the mean of its divisors is an integer number (60788280).

Almost surely, 2^243153114 is an apocalyptic number.

243153114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

243153114 is a wasteful number, since it uses less digits than its factorization.

243153114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40525524.

The product of its digits is 1440, while the sum is 24.

The square root of 243153114 is about 15593.3676285785. The cubic root of 243153114 is about 624.1561852220.

The spelling of 243153114 in words is "two hundred forty-three million, one hundred fifty-three thousand, one hundred fourteen".