243144596 has 24 divisors (see below), whose sum is σ = 458828160. Its totient is φ = 112363200.

The previous prime is 243144589. The next prime is 243144617. The reversal of 243144596 is 695441342.

243144596 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35900 + ... + 42131.

It is an arithmetic number, because the mean of its divisors is an integer number (19117840).

Almost surely, 2^243144596 is an apocalyptic number.

It is an amenable number.

243144596 is a deficient number, since it is larger than the sum of its proper divisors (215683564).

243144596 is a wasteful number, since it uses less digits than its factorization.

243144596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78095 (or 78093 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 243144596 is about 15593.0944972446. The cubic root of 243144596 is about 624.1488967767.

The spelling of 243144596 in words is "two hundred forty-three million, one hundred forty-four thousand, five hundred ninety-six".