260348400 has 180 divisors, whose sum is σ = 973154728. Its totient is φ = 64074240.

The previous prime is 260348383. The next prime is 260348423. The reversal of 260348400 is 4843062.

260348400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (180).

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, 44019 + ... + 49581.

Almost surely, 2^260348400 is an apocalyptic number.

260348400 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 260348400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486577364).

260348400 is an abundant number, since it is smaller than the sum of its proper divisors (712806328).

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

260348400 is a wasteful number, since it uses less digits than its factorization.

260348400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600 (or 5586 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 260348400 is about 16135.3153052551. The cubic root of 260348400 is about 638.5353878347.

The spelling of 260348400 in words is "two hundred sixty million, three hundred forty-eight thousand, four hundred".