3545201224 has 16 divisors (see below), whose sum is σ = 6649469820. Its totient is φ = 1772009280.

The previous prime is 3545201221. The next prime is 3545201237. The reversal of 3545201224 is 4221025453.

It can be written as a sum of positive squares in 2 ways, for example, as 3246948324 + 298252900 = 56982^2 + 17270^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3545201192 and 3545201201.

It is not an unprimeable number, because it can be changed into a prime (3545201221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47899 + ... + 96874.

Almost surely, 2^3545201224 is an apocalyptic number.

It is an amenable number.

3545201224 is a deficient number, since it is larger than the sum of its proper divisors (3104268596).

3545201224 is a wasteful number, since it uses less digits than its factorization.

3545201224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147840 (or 147836 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3545201224 is about 59541.5923871708. The cubic root of 3545201224 is about 1524.8026223453.

Adding to 3545201224 its reverse (4221025453), we get a palindrome (7766226677).

The spelling of 3545201224 in words is "three billion, five hundred forty-five million, two hundred one thousand, two hundred twenty-four".