245232423344 has 20 divisors (see below), whose sum is σ = 475422897624. Its totient is φ = 122542643328.

The previous prime is 245232423313. The next prime is 245232423367. The reversal of 245232423344 is 443324232542.

It is a super-2 number, since 2×245232423344² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245232423298 and 245232423307.

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, 4570517 + ... + 4623860.

Almost surely, 2^245232423344 is an apocalyptic number.

It is an amenable number.

245232423344 is a deficient number, since it is larger than the sum of its proper divisors (230190474280).

245232423344 is a wasteful number, since it uses less digits than its factorization.

245232423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196052 (or 9196046 counting only the distinct ones).

The product of its digits is 552960, while the sum is 38.

Adding to 245232423344 its reverse (443324232542), we get a palindrome (688556655886).

The spelling of 245232423344 in words is "two hundred forty-five billion, two hundred thirty-two million, four hundred twenty-three thousand, three hundred forty-four".