3164425220 has 96 divisors (see below), whose sum is σ = 7694507520. Its totient is φ = 1080381440.

The previous prime is 3164425217. The next prime is 3164425241. The reversal of 3164425220 is 225244613.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2127317 + ... + 2128803.

It is an arithmetic number, because the mean of its divisors is an integer number (80151120).

Almost surely, 2^3164425220 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 3164425220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3847253760).

3164425220 is an abundant number, since it is smaller than the sum of its proper divisors (4530082300).

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

3164425220 is a wasteful number, since it uses less digits than its factorization.

3164425220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3164425220 is about 56253.2240853802. The cubic root of 3164425220 is about 1468.1314620915.

Adding to 3164425220 its reverse (225244613), we get a palindrome (3389669833).

The spelling of 3164425220 in words is "three billion, one hundred sixty-four million, four hundred twenty-five thousand, two hundred twenty".