245305500203344 has 80 divisors (see below), whose sum is σ = 572053625510400. Its totient is φ = 99547392880512.

The previous prime is 245305500203339. The next prime is 245305500203399. The reversal of 245305500203344 is 443302005503542.

It is a junction number, because it is equal to n+sod(n) for n = 245305500203297 and 245305500203306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24913282 + ... + 33335905.

It is an arithmetic number, because the mean of its divisors is an integer number (7150670318880).

Almost surely, 2^{245305500203344} is an apocalyptic number.

It is an amenable number.

245305500203344 is an abundant number, since it is smaller than the sum of its proper divisors (326748125307056).

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

245305500203344 is a wasteful number, since it uses less digits than its factorization.

245305500203344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58251200 (or 58251194 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 245305500203344 its reverse (443302005503542), we get a palindrome (688607505706886).

The spelling of 245305500203344 in words is "two hundred forty-five trillion, three hundred five billion, five hundred million, two hundred three thousand, three hundred forty-four".