3345043470916 has 27 divisors (see below), whose sum is σ = 6809604905439. Its totient is φ = 1433579085288.

The previous prime is 3345043470863. The next prime is 3345043470919. The reversal of 3345043470916 is 6190743405433.

The square root of 3345043470916 is 1828946.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×3345043470916² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 3345043470916.

It is not an unprimeable number, because it can be changed into a prime (3345043470919) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25539925 + ... + 25670563.

Almost surely, 2^{3345043470916} is an apocalyptic number.

3345043470916 is the 1828946-th square number.

It is an amenable number.

3345043470916 is an abundant number, since it is smaller than the sum of its proper divisors (3464561434523).

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

3345043470916 is an frugal number, since it uses more digits than its factorization.

3345043470916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261296 (or 130648 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 49.

Multiplying 3345043470916 by its sum of digits (49), we get a square (163907130074884 = 12802622²).

3345043470916 divided by its sum of digits (49) gives a square (68266193284 = 261278²).

The spelling of 3345043470916 in words is "three trillion, three hundred forty-five billion, forty-three million, four hundred seventy thousand, nine hundred sixteen".