260319480 has 64 divisors (see below), whose sum is σ = 782019360. Its totient is φ = 69324288.

The previous prime is 260319473. The next prime is 260319481. The reversal of 260319480 is 84913062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260319481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173614 + ... + 175106.

Almost surely, 2^260319480 is an apocalyptic number.

260319480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260319480 is an abundant number, since it is smaller than the sum of its proper divisors (521699880).

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

260319480 is a wasteful number, since it uses less digits than its factorization.

260319480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960 (or 2956 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 260319480 is about 16134.4191094690. The cubic root of 260319480 is about 638.5117437137.

It can be divided in two parts, 26031 and 9480, that added together give a triangular number (35511 = T₂₆₆).

The spelling of 260319480 in words is "two hundred sixty million, three hundred nineteen thousand, four hundred eighty".