260344110421200 has 180 divisors, whose sum is σ = 903055154372160. Its totient is φ = 64084704053760.

The previous prime is 260344110421151. The next prime is 260344110421243. The reversal of 260344110421200 is 2124011443062.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 641671240 + ... + 642076839.

Almost surely, 2^{260344110421200} is an apocalyptic number.

260344110421200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260344110421200 is an abundant number, since it is smaller than the sum of its proper divisors (642711043950960).

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

260344110421200 is a wasteful number, since it uses less digits than its factorization.

260344110421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283748126 (or 1283748102 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 260344110421200 its reverse (2124011443062), we get a palindrome (262468121864262).

The spelling of 260344110421200 in words is "two hundred sixty trillion, three hundred forty-four billion, one hundred ten million, four hundred twenty-one thousand, two hundred".