3225377856 has 112 divisors (see below), whose sum is σ = 8721807296. Its totient is φ = 1051674624.

The previous prime is 3225377807. The next prime is 3225377863. The reversal of 3225377856 is 6587735223.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2018850 + ... + 2020446.

Almost surely, 2^3225377856 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 3225377856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4360903648).

3225377856 is an abundant number, since it is smaller than the sum of its proper divisors (5496429440).

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

3225377856 is a wasteful number, since it uses less digits than its factorization.

3225377856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836 (or 1826 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The square root of 3225377856 is about 56792.4101971381. The cubic root of 3225377856 is about 1477.4978808436.

The spelling of 3225377856 in words is "three billion, two hundred twenty-five million, three hundred seventy-seven thousand, eight hundred fifty-six".