245222344 has 16 divisors (see below), whose sum is σ = 464345820. Its totient is φ = 121396800.

The previous prime is 245222333. The next prime is 245222363. The reversal of 245222344 is 443222542.

245222344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 244296900 + 925444 = 15630^2 + 962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150939 + ... + 152554.

Almost surely, 2^245222344 is an apocalyptic number.

It is an amenable number.

245222344 is a deficient number, since it is larger than the sum of its proper divisors (219123476).

245222344 is a wasteful number, since it uses less digits than its factorization.

245222344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303600 (or 303596 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 245222344 is about 15659.5767503467. The cubic root of 245222344 is about 625.9217069419.

Adding to 245222344 its reverse (443222542), we get a palindrome (688444886).

The spelling of 245222344 in words is "two hundred forty-five million, two hundred twenty-two thousand, three hundred forty-four".