345364463544 has 32 divisors (see below), whose sum is σ = 863485800720. Its totient is φ = 115111535616.

The previous prime is 345364463531. The next prime is 345364463617. The reversal of 345364463544 is 445364463543.

It is a super-2 number, since 2×345364463544² (a number of 24 digits) contains 22 as substring.

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, 335929 + ... + 896424.

Almost surely, 2^345364463544 is an apocalyptic number.

It is an amenable number.

345364463544 is an abundant number, since it is smaller than the sum of its proper divisors (518121337176).

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

345364463544 is a wasteful number, since it uses less digits than its factorization.

345364463544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244039 (or 1244035 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 51.

Subtracting 345364463544 from its reverse (445364463543), we obtain a palindrome (99999999999).

The spelling of 345364463544 in words is "three hundred forty-five billion, three hundred sixty-four million, four hundred sixty-three thousand, five hundred forty-four".