480218268 has 12 divisors (see below), whose sum is σ = 1120509320. Its totient is φ = 160072752.

The previous prime is 480218251. The next prime is 480218269. The reversal of 480218268 is 862812084.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480218269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20009083 + ... + 20009106.

Almost surely, 2^480218268 is an apocalyptic number.

It is an amenable number.

480218268 is an abundant number, since it is smaller than the sum of its proper divisors (640291052).

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

480218268 is a wasteful number, since it uses less digits than its factorization.

480218268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40018196 (or 40018194 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 480218268 is about 21913.8829968584. The cubic root of 480218268 is about 783.0921894621.

The spelling of 480218268 in words is "four hundred eighty million, two hundred eighteen thousand, two hundred sixty-eight".