243080604 has 72 divisors (see below), whose sum is σ = 696572240. Its totient is φ = 70854912.

The previous prime is 243080599. The next prime is 243080609. The reversal of 243080604 is 406080342.

243080604 is a `hidden beast` number, since 24 + 30 + 8 + 0 + 604 = 666.

It is an interprime number because it is at equal distance from previous prime (243080599) and next prime (243080609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243080609) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4777 + ... + 22560.

Almost surely, 2^243080604 is an apocalyptic number.

It is an amenable number.

243080604 is an abundant number, since it is smaller than the sum of its proper divisors (453491636).

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

243080604 is a wasteful number, since it uses less digits than its factorization.

243080604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27379 (or 27374 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 243080604 is about 15591.0424282663. The cubic root of 243080604 is about 624.0941364389.

The spelling of 243080604 in words is "two hundred forty-three million, eighty thousand, six hundred four".