3161600000 has 312 divisors, whose sum is σ = 8958332880. Its totient is φ = 1105920000.

The previous prime is 3161599921. The next prime is 3161600011. The reversal of 3161600000 is 61613.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166399991 + ... + 166400009.

Almost surely, 2^3161600000 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 3161600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4479166440).

3161600000 is an abundant number, since it is smaller than the sum of its proper divisors (5796732880).

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

3161600000 is an frugal number, since it uses more digits than its factorization.

3161600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3161600000 is about 56228.1068505779. The cubic root of 3161600000 is about 1467.6944128027.

Adding to 3161600000 its reverse (61613), we get a palindrome (3161661613).

The spelling of 3161600000 in words is "three billion, one hundred sixty-one million, six hundred thousand".