260504480 has 24 divisors (see below), whose sum is σ = 615442212. Its totient is φ = 104201728.

The previous prime is 260504479. The next prime is 260504483. The reversal of 260504480 is 84405062.

It can be written as a sum of positive squares in 2 ways, for example, as 256128016 + 4376464 = 16004^2 + 2092^2 .

It is not an unprimeable number, because it can be changed into a prime (260504483) 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, 813917 + ... + 814236.

Almost surely, 2^260504480 is an apocalyptic number.

260504480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260504480 is an abundant number, since it is smaller than the sum of its proper divisors (354937732).

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

260504480 is a wasteful number, since it uses less digits than its factorization.

260504480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628168 (or 1628160 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 260504480 is about 16140.1511764915. The cubic root of 260504480 is about 638.6629639262.

The spelling of 260504480 in words is "two hundred sixty million, five hundred four thousand, four hundred eighty".