245360 has 20 divisors (see below), whose sum is σ = 570648. Its totient is φ = 98112.

The previous prime is 245339. The next prime is 245383. The reversal of 245360 is 63542.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a d-powerful number, because it can be written as 2¹¹ + 4⁷ + 3¹¹ + 5⁵ + 6⁶ + 0 .

It is a congruent number.

It is an unprimeable number.

245360 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454 + ... + 1613.

2²⁴⁵³⁶⁰ is an apocalyptic number.

245360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245360 is an abundant number, since it is smaller than the sum of its proper divisors (325288).

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

245360 is a wasteful number, since it uses less digits than its factorization.

245360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 3074 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 245360 is about 495.3382682572. The cubic root of 245360 is about 62.6038805789.

The spelling of 245360 in words is "two hundred forty-five thousand, three hundred sixty".