3153226240 has 160 divisors (see below), whose sum is σ = 7848783360. Its totient is φ = 1214152704.

The previous prime is 3153226217. The next prime is 3153226333. The reversal of 3153226240 is 426223513.

It is a tau number, because it is divible by the number of its divisors (160).

It is a junction number, because it is equal to n+sod(n) for n = 3153226199 and 3153226208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8783181 + ... + 8783539.

It is an arithmetic number, because the mean of its divisors is an integer number (49054896).

Almost surely, 2^3153226240 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 3153226240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3924391680).

3153226240 is an abundant number, since it is smaller than the sum of its proper divisors (4695557120).

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

3153226240 is an equidigital number, since it uses as much as digits as its factorization.

3153226240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3153226240 is about 56153.5950763618. The cubic root of 3153226240 is about 1466.3974969765.

Adding to 3153226240 its reverse (426223513), we get a palindrome (3579449753).

The spelling of 3153226240 in words is "three billion, one hundred fifty-three million, two hundred twenty-six thousand, two hundred forty".