245130344 has 32 divisors (see below), whose sum is σ = 490406400. Its totient is φ = 114466560.

The previous prime is 245130337. The next prime is 245130377. The reversal of 245130344 is 443031542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10937 + ... + 24695.

It is an arithmetic number, because the mean of its divisors is an integer number (15325200).

Almost surely, 2^245130344 is an apocalyptic number.

It is an amenable number.

245130344 is an abundant number, since it is smaller than the sum of its proper divisors (245276056).

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

245130344 is a wasteful number, since it uses less digits than its factorization.

245130344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13913 (or 13909 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 245130344 is about 15656.6389752079. The cubic root of 245130344 is about 625.8434215256.

Adding to 245130344 its reverse (443031542), we get a palindrome (688161886).

The spelling of 245130344 in words is "two hundred forty-five million, one hundred thirty thousand, three hundred forty-four".