3450305498072 has 8 divisors (see below), whose sum is σ = 6469322808900. Its totient is φ = 1725152749032.

The previous prime is 3450305498071. The next prime is 3450305498077. The reversal of 3450305498072 is 2708945030543.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3450305498072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450305498071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215644093622 + ... + 215644093637.

Almost surely, 2^{3450305498072} is an apocalyptic number.

It is an amenable number.

3450305498072 is a deficient number, since it is larger than the sum of its proper divisors (3019017310828).

3450305498072 is a wasteful number, since it uses less digits than its factorization.

3450305498072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431288187265 (or 431288187261 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 3450305498072 in words is "three trillion, four hundred fifty billion, three hundred five million, four hundred ninety-eight thousand, seventy-two".