260303306000 has 80 divisors (see below), whose sum is σ = 662540511360. Its totient is φ = 98641238400.

The previous prime is 260303305987. The next prime is 260303306017. The reversal of 260303306000 is 603303062.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×260303306000² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3387044 + ... + 3463043.

It is an arithmetic number, because the mean of its divisors is an integer number (8281756392).

Almost surely, 2^260303306000 is an apocalyptic number.

260303306000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260303306000 is an abundant number, since it is smaller than the sum of its proper divisors (402237205360).

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

260303306000 is a wasteful number, since it uses less digits than its factorization.

260303306000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850129 (or 6850113 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 260303306000 its reverse (603303062), we get a palindrome (260906609062).

The spelling of 260303306000 in words is "two hundred sixty billion, three hundred three million, three hundred six thousand".