3116213400 has 96 divisors (see below), whose sum is σ = 9688286160. Its totient is φ = 828579840.

The previous prime is 3116213383. The next prime is 3116213423. The reversal of 3116213400 is 43126113.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 204444 + ... + 219156.

Almost surely, 2^3116213400 is an apocalyptic number.

3116213400 is a gapful number since it is divisible by the number (30) 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 3116213400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4844143080).

3116213400 is an abundant number, since it is smaller than the sum of its proper divisors (6572072760).

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

3116213400 is a wasteful number, since it uses less digits than its factorization.

3116213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15085 (or 15076 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3116213400 is about 55823.0543772015. The cubic root of 3116213400 is about 1460.6373335540.

Adding to 3116213400 its reverse (43126113), we get a palindrome (3159339513).

The spelling of 3116213400 in words is "three billion, one hundred sixteen million, two hundred thirteen thousand, four hundred".