3161369952 has 192 divisors, whose sum is σ = 10001880000. Its totient is φ = 965689344.

The previous prime is 3161369951. The next prime is 3161370001. The reversal of 3161369952 is 2599631613.

It is a super-3 number, since 3×3161369952³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3161369898 and 3161369907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161369951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1672624 + ... + 1674512.

It is an arithmetic number, because the mean of its divisors is an integer number (52093125).

Almost surely, 2^3161369952 is an apocalyptic number.

3161369952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3161369952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5000940000).

3161369952 is an abundant number, since it is smaller than the sum of its proper divisors (6840510048).

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

3161369952 is a wasteful number, since it uses less digits than its factorization.

3161369952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070 (or 2056 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 3161369952 is about 56226.0611460557. The cubic root of 3161369952 is about 1467.6588139125.

The spelling of 3161369952 in words is "three billion, one hundred sixty-one million, three hundred sixty-nine thousand, nine hundred fifty-two".