3351161216 has 64 divisors (see below), whose sum is σ = 7202260800. Its totient is φ = 1543987200.

The previous prime is 3351161201. The next prime is 3351161251. The reversal of 3351161216 is 6121611533.

3351161216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3351161216² = 22460562991245197312, which 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, 1195016 + ... + 1197816.

It is an arithmetic number, because the mean of its divisors is an integer number (112535325).

Almost surely, 2^3351161216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3351161216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3601130400).

3351161216 is an abundant number, since it is smaller than the sum of its proper divisors (3851099584).

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

3351161216 is a wasteful number, since it uses less digits than its factorization.

3351161216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547 (or 3535 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 3351161216 is about 57889.2150231803. The cubic root of 3351161216 is about 1496.4599803759.

Adding to 3351161216 its reverse (6121611533), we get a palindrome (9472772749).

The spelling of 3351161216 in words is "three billion, three hundred fifty-one million, one hundred sixty-one thousand, two hundred sixteen".