3451844316172 has 48 divisors (see below), whose sum is σ = 6957022786560. Its totient is φ = 1467935164800.

The previous prime is 3451844316163. The next prime is 3451844316257. The reversal of 3451844316172 is 2716134481543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47321104 + ... + 47393992.

It is an arithmetic number, because the mean of its divisors is an integer number (144937974720).

Almost surely, 2^{3451844316172} is an apocalyptic number.

It is an amenable number.

3451844316172 is an abundant number, since it is smaller than the sum of its proper divisors (3505178470388).

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

3451844316172 is a wasteful number, since it uses less digits than its factorization.

3451844316172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85942 (or 85940 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 3451844316172 in words is "three trillion, four hundred fifty-one billion, eight hundred forty-four million, three hundred sixteen thousand, one hundred seventy-two".