245200042204 has 24 divisors (see below), whose sum is σ = 462121526048. Its totient is φ = 113165881920.

The previous prime is 245200042193. The next prime is 245200042229. The reversal of 245200042204 is 402240002542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854969 + ... + 2939599.

Almost surely, 2^245200042204 is an apocalyptic number.

It is an amenable number.

245200042204 is a deficient number, since it is larger than the sum of its proper divisors (216921483844).

245200042204 is a wasteful number, since it uses less digits than its factorization.

245200042204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140365 (or 140363 counting only the distinct ones).

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

Adding to 245200042204 its reverse (402240002542), we get a palindrome (647440044746).

The spelling of 245200042204 in words is "two hundred forty-five billion, two hundred million, forty-two thousand, two hundred four".