3227040 has 144 divisors (see below), whose sum is σ = 11557728. Its totient is φ = 850176.

The previous prime is 3227039. The next prime is 3227041. The reversal of 3227040 is 407223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3227039) and next prime (3227041).

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

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

It is not an unprimeable number, because it can be changed into a prime (3227041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38839 + ... + 38921.

It is an arithmetic number, because the mean of its divisors is an integer number (80262).

Almost surely, 2^3227040 is an apocalyptic number.

3227040 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 3227040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5778864).

3227040 is an abundant number, since it is smaller than the sum of its proper divisors (8330688).

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

3227040 is an equidigital number, since it uses as much as digits as its factorization.

3227040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3227040 is about 1796.3963927819. The cubic root of 3227040 is about 147.7751638451.

It can be divided in two parts, 32 and 27040, that added together give a palindrome (27072).

The spelling of 3227040 in words is "three million, two hundred twenty-seven thousand, forty".