245113344 has 320 divisors, whose sum is σ = 883872000. Its totient is φ = 65470464.

The previous prime is 245113333. The next prime is 245113391. The reversal of 245113344 is 443311542.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1644982 + ... + 1645130.

It is an arithmetic number, because the mean of its divisors is an integer number (2762100).

Almost surely, 2^245113344 is an apocalyptic number.

245113344 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 245113344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441936000).

245113344 is an abundant number, since it is smaller than the sum of its proper divisors (638758656).

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

245113344 is a wasteful number, since it uses less digits than its factorization.

245113344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 178 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 245113344 is about 15656.0960651115. The cubic root of 245113344 is about 625.8289535981.

Adding to 245113344 its reverse (443311542), we get a palindrome (688424886).

The spelling of 245113344 in words is "two hundred forty-five million, one hundred thirteen thousand, three hundred forty-four".