243476480 has 192 divisors, whose sum is σ = 660441600. Its totient is φ = 85524480.

The previous prime is 243476419. The next prime is 243476483. The reversal of 243476480 is 84674342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243476483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4126691 + ... + 4126749.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^243476480 is an apocalyptic number.

243476480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243476480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330220800).

243476480 is an abundant number, since it is smaller than the sum of its proper divisors (416965120).

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

243476480 is a wasteful number, since it uses less digits than its factorization.

243476480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 243476480 is about 15603.7328867166. The cubic root of 243476480 is about 624.4327482498.

The spelling of 243476480 in words is "two hundred forty-three million, four hundred seventy-six thousand, four hundred eighty".