204240480 has 48 divisors (see below), whose sum is σ = 643359024. Its totient is φ = 54464000.

The previous prime is 204240469. The next prime is 204240503. The reversal of 204240480 is 84042402.

204240480 is digitally balanced in base 3, 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 (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 204240480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212271 + ... + 213230.

It is an arithmetic number, because the mean of its divisors is an integer number (13403313).

Almost surely, 2^204240480 is an apocalyptic number.

204240480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204240480 is an abundant number, since it is smaller than the sum of its proper divisors (439118544).

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

204240480 is a wasteful number, since it uses less digits than its factorization.

204240480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425519 (or 425511 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 204240480 is about 14291.2728614354. The cubic root of 204240480 is about 588.9077561034.

Adding to 204240480 its reverse (84042402), we get a palindrome (288282882).

The spelling of 204240480 in words is "two hundred four million, two hundred forty thousand, four hundred eighty".