3164436140 has 48 divisors (see below), whose sum is σ = 6988972032. Its totient is φ = 1201185216.

The previous prime is 3164436103. The next prime is 3164436161. The reversal of 3164436140 is 416344613.

It is a junction number, because it is equal to n+sod(n) for n = 3164436097 and 3164436106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31337 + ... + 85503.

It is an arithmetic number, because the mean of its divisors is an integer number (145603584).

Almost surely, 2^3164436140 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 3164436140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3494486016).

3164436140 is an abundant number, since it is smaller than the sum of its proper divisors (3824535892).

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

3164436140 is a wasteful number, since it uses less digits than its factorization.

3164436140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54326 (or 54324 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 3164436140 is about 56253.3211463999. The cubic root of 3164436140 is about 1468.1331508634.

The spelling of 3164436140 in words is "three billion, one hundred sixty-four million, four hundred thirty-six thousand, one hundred forty".