245004424 has 32 divisors (see below), whose sum is σ = 525528000. Its totient is φ = 104898240.

The previous prime is 245004421. The next prime is 245004437. The reversal of 245004424 is 424400542.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (245004421) by changing a digit.

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, 89427 + ... + 92125.

It is an arithmetic number, because the mean of its divisors is an integer number (16422750).

Almost surely, 2^245004424 is an apocalyptic number.

It is an amenable number.

245004424 is an abundant number, since it is smaller than the sum of its proper divisors (280523576).

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

245004424 is a wasteful number, since it uses less digits than its factorization.

245004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333 (or 4329 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 245004424 is about 15652.6171613568. The cubic root of 245004424 is about 625.7362408585.

Adding to 245004424 its reverse (424400542), we get a palindrome (669404966).

The spelling of 245004424 in words is "two hundred forty-five million, four thousand, four hundred twenty-four".