260382320 has 120 divisors (see below), whose sum is σ = 684352032. Its totient is φ = 91998720.

The previous prime is 260382307. The next prime is 260382323. The reversal of 260382320 is 23283062.

It is a happy number.

260382320 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×260382320³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 260382320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260382323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357797 + ... + 358523.

Almost surely, 2^260382320 is an apocalyptic number.

260382320 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 260382320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342176016).

260382320 is an abundant number, since it is smaller than the sum of its proper divisors (423969712).

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

260382320 is a wasteful number, since it uses less digits than its factorization.

260382320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 260382320 is about 16136.3663815619. The cubic root of 260382320 is about 638.5631175740.

The spelling of 260382320 in words is "two hundred sixty million, three hundred eighty-two thousand, three hundred twenty".