3322161504 has 144 divisors (see below), whose sum is σ = 9684380160. Its totient is φ = 1079930880.

The previous prime is 3322161499. The next prime is 3322161541. The reversal of 3322161504 is 4051612233.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×3322161504² = 22073514117319084032, 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 23 ways as a sum of consecutive naturals, for example, 2230392 + ... + 2231880.

It is an arithmetic number, because the mean of its divisors is an integer number (67252640).

Almost surely, 2^3322161504 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 3322161504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4842190080).

3322161504 is an abundant number, since it is smaller than the sum of its proper divisors (6362218656).

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

3322161504 is a wasteful number, since it uses less digits than its factorization.

3322161504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3322161504 is about 57638.1948364103. The cubic root of 3322161504 is about 1492.1308646627.

Adding to 3322161504 its reverse (4051612233), we get a palindrome (7373773737).

The spelling of 3322161504 in words is "three billion, three hundred twenty-two million, one hundred sixty-one thousand, five hundred four".