245043330231444 has 24 divisors (see below), whose sum is σ = 571810661001888. Its totient is φ = 81674982868320.

The previous prime is 245043330231431. The next prime is 245043330231541. The reversal of 245043330231444 is 444132033340542.

It is a junction number, because it is equal to n+sod(n) for n = 245043330231396 and 245043330231405.

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, 765734467 + ... + 766054410.

It is an arithmetic number, because the mean of its divisors is an integer number (23825444208412).

Almost surely, 2^{245043330231444} is an apocalyptic number.

It is an amenable number.

245043330231444 is an abundant number, since it is smaller than the sum of its proper divisors (326767330770444).

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

245043330231444 is a wasteful number, since it uses less digits than its factorization.

245043330231444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531802215 (or 1531802213 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 42.

Adding to 245043330231444 its reverse (444132033340542), we get a palindrome (689175363571986).

The spelling of 245043330231444 in words is "two hundred forty-five trillion, forty-three billion, three hundred thirty million, two hundred thirty-one thousand, four hundred forty-four".