243480078 has 12 divisors (see below), whose sum is σ = 527540208. Its totient is φ = 81160020.

The previous prime is 243480073. The next prime is 243480113. The reversal of 243480078 is 870084342.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243480073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6763318 + ... + 6763353.

It is an arithmetic number, because the mean of its divisors is an integer number (43961684).

Almost surely, 2^243480078 is an apocalyptic number.

243480078 is an abundant number, since it is smaller than the sum of its proper divisors (284060130).

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

243480078 is a wasteful number, since it uses less digits than its factorization.

243480078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13526679 (or 13526676 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 243480078 is about 15603.8481792153. The cubic root of 243480078 is about 624.4358241088.

The spelling of 243480078 in words is "two hundred forty-three million, four hundred eighty thousand, seventy-eight".