3225600000 has 540 divisors, whose sum is σ = 13310741808. Its totient is φ = 737280000.

The previous prime is 3225599987. The next prime is 3225600071. The reversal of 3225600000 is 65223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 460799997 + ... + 460800003.

Almost surely, 2^3225600000 is an apocalyptic number.

3225600000 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 3225600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6655370904).

3225600000 is an abundant number, since it is smaller than the sum of its proper divisors (10085141808).

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

3225600000 is an frugal number, since it uses more digits than its factorization.

3225600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3225600000 is about 56794.3659177563. The cubic root of 3225600000 is about 1477.5318003583.

Adding to 3225600000 its reverse (65223), we get a palindrome (3225665223).

The spelling of 3225600000 in words is "three billion, two hundred twenty-five million, six hundred thousand".