243376080 has 80 divisors (see below), whose sum is σ = 798859584. Its totient is φ = 61081600.

The previous prime is 243376079. The next prime is 243376099. The reversal of 243376080 is 80673342.

243376080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25746 + ... + 33905.

Almost surely, 2^243376080 is an apocalyptic number.

243376080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243376080 is an abundant number, since it is smaller than the sum of its proper divisors (555483504).

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

243376080 is a wasteful number, since it uses less digits than its factorization.

243376080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59684 (or 59678 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 243376080 is about 15600.5153761022. The cubic root of 243376080 is about 624.3469060537.

The spelling of 243376080 in words is "two hundred forty-three million, three hundred seventy-six thousand, eighty".