3542244225 has 72 divisors (see below), whose sum is σ = 6406768512. Its totient is φ = 1725984000.

The previous prime is 3542244187. The next prime is 3542244229. The reversal of 3542244225 is 5224422453.

It is not a de Polignac number, because 3542244225 - 2⁹ = 3542243713 is a prime.

It is a super-3 number, since 3×3542244225³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3542244229) 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, 1278792 + ... + 1281558.

It is an arithmetic number, because the mean of its divisors is an integer number (88982896).

Almost surely, 2^3542244225 is an apocalyptic number.

It is an amenable number.

3542244225 is a deficient number, since it is larger than the sum of its proper divisors (2864524287).

3542244225 is a wasteful number, since it uses less digits than its factorization.

3542244225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907 (or 2889 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 3542244225 is about 59516.7558339666. The cubic root of 3542244225 is about 1524.3785661154.

Adding to 3542244225 its reverse (5224422453), we get a palindrome (8766666678).

The spelling of 3542244225 in words is "three billion, five hundred forty-two million, two hundred forty-four thousand, two hundred twenty-five".