260466144 has 24 divisors (see below), whose sum is σ = 683723880. Its totient is φ = 86822016.

The previous prime is 260466137. The next prime is 260466161. The reversal of 260466144 is 441664062.

260466144 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 (24).

It is a super-2 number, since 2×260466144² = 135685224340457472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356499 + ... + 1356690.

It is an arithmetic number, because the mean of its divisors is an integer number (28488495).

Almost surely, 2^260466144 is an apocalyptic number.

260466144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

260466144 is an abundant number, since it is smaller than the sum of its proper divisors (423257736).

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

260466144 is a wasteful number, since it uses less digits than its factorization.

260466144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713202 (or 2713194 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 260466144 is about 16138.9635354938. The cubic root of 260466144 is about 638.6316337107.

The spelling of 260466144 in words is "two hundred sixty million, four hundred sixty-six thousand, one hundred forty-four".