243414396 has 60 divisors (see below), whose sum is σ = 669841480. Its totient is φ = 76865760.

The previous prime is 243414383. The next prime is 243414397. The reversal of 243414396 is 693414342.

It is a happy number.

243414396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 243414396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243414397) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13615 + ... + 25926.

Almost surely, 2^243414396 is an apocalyptic number.

It is an amenable number.

243414396 is an abundant number, since it is smaller than the sum of its proper divisors (426427084).

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

243414396 is a wasteful number, since it uses less digits than its factorization.

243414396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39576 (or 39565 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 243414396 is about 15601.7433641244. The cubic root of 243414396 is about 624.3796690937.

The spelling of 243414396 in words is "two hundred forty-three million, four hundred fourteen thousand, three hundred ninety-six".