2312560 has 40 divisors (see below), whose sum is σ = 5441616. Its totient is φ = 913920.

The previous prime is 2312539. The next prime is 2312573. The reversal of 2312560 is 652132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10855 + ... + 11065.

2^2312560 is an apocalyptic number.

2312560 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 2312560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2720808).

2312560 is an abundant number, since it is smaller than the sum of its proper divisors (3129056).

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

2312560 is a wasteful number, since it uses less digits than its factorization.

2312560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2312560 is about 1520.7103603251. The cubic root of 2312560 is about 132.2404554988.

Adding to 2312560 its reverse (652132), we get a palindrome (2964692).

The spelling of 2312560 in words is "two million, three hundred twelve thousand, five hundred sixty".