3226723488 has 144 divisors (see below), whose sum is σ = 10227409920. Its totient is φ = 958998528.

The previous prime is 3226723463. The next prime is 3226723501. The reversal of 3226723488 is 8843276223.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×3226723488² = 20823488936021772288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75681 + ... + 110367.

It is an arithmetic number, because the mean of its divisors is an integer number (71023680).

Almost surely, 2^3226723488 is an apocalyptic number.

3226723488 is a gapful number since it is divisible by the number (38) 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 3226723488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5113704960).

3226723488 is an abundant number, since it is smaller than the sum of its proper divisors (7000686432).

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

3226723488 is a wasteful number, since it uses less digits than its factorization.

3226723488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34739 (or 34728 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 3226723488 is about 56804.2558968956. The cubic root of 3226723488 is about 1477.7033236467.

It can be divided in two parts, 32267 and 23488, that added together give a palindrome (55755).

The spelling of 3226723488 in words is "three billion, two hundred twenty-six million, seven hundred twenty-three thousand, four hundred eighty-eight".