3145322544 has 360 divisors, whose sum is σ = 10538981712. Its totient is φ = 805109760.

The previous prime is 3145322539. The next prime is 3145322549. The reversal of 3145322544 is 4452235413.

3145322544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3145322539) and next prime (3145322549).

It is not an unprimeable number, because it can be changed into a prime (3145322549) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16296912 + ... + 16297104.

Almost surely, 2^3145322544 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 3145322544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5269490856).

3145322544 is an abundant number, since it is smaller than the sum of its proper divisors (7393659168).

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

3145322544 is a wasteful number, since it uses less digits than its factorization.

3145322544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 259 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 3145322544 is about 56083.1752310798. The cubic root of 3145322544 is about 1465.1712759327.

Adding to 3145322544 its reverse (4452235413), we get a palindrome (7597557957).

The spelling of 3145322544 in words is "three billion, one hundred forty-five million, three hundred twenty-two thousand, five hundred forty-four".