245365344 has 108 divisors (see below), whose sum is σ = 811724004. Its totient is φ = 70100352.

The previous prime is 245365343. The next prime is 245365349. The reversal of 245365344 is 443563542.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 245365299 and 245365308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245365343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5419 + ... + 22805.

It is an arithmetic number, because the mean of its divisors is an integer number (7515963).

Almost surely, 2^245365344 is an apocalyptic number.

245365344 is a gapful number since it is divisible by the number (24) 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 245365344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405862002).

245365344 is an abundant number, since it is smaller than the sum of its proper divisors (566358660).

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

245365344 is a wasteful number, since it uses less digits than its factorization.

245365344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17417 (or 17399 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 245365344 is about 15664.1419809704. The cubic root of 245365344 is about 626.0433508479.

The spelling of 245365344 in words is "two hundred forty-five million, three hundred sixty-five thousand, three hundred forty-four".