3145360 has 20 divisors (see below), whose sum is σ = 7313148. Its totient is φ = 1258112.

The previous prime is 3145339. The next prime is 3145361. The reversal of 3145360 is 635413.

It can be written as a sum of positive squares in 2 ways, for example, as 1926544 + 1218816 = 1388^2 + 1104^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3145361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19579 + ... + 19738.

Almost surely, 2^3145360 is an apocalyptic number.

It is an amenable number.

3145360 is an abundant number, since it is smaller than the sum of its proper divisors (4167788).

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

3145360 is a wasteful number, since it uses less digits than its factorization.

3145360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39330 (or 39324 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3145360 is about 1773.5162812898. The cubic root of 3145360 is about 146.5177091896.

It can be divided in two parts, 31453 and 60, that added together give a palindrome (31513).

The spelling of 3145360 in words is "three million, one hundred forty-five thousand, three hundred sixty".