353253525225 has 24 divisors (see below), whose sum is σ = 592762938720. Its totient is φ = 185589909120.

The previous prime is 353253525221. The next prime is 353253525293. The reversal of 353253525225 is 522525352353.

353253525225 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 353253525225 - 2² = 353253525221 is a prime.

It is a super-2 number, since 2×353253525225² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (353253525221) 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, 35144580 + ... + 35154629.

It is an arithmetic number, because the mean of its divisors is an integer number (24698455780).

Almost surely, 2^353253525225 is an apocalyptic number.

It is an amenable number.

353253525225 is a deficient number, since it is larger than the sum of its proper divisors (239509413495).

353253525225 is a wasteful number, since it uses less digits than its factorization.

353253525225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70299289 (or 70299284 counting only the distinct ones).

The product of its digits is 1350000, while the sum is 42.

Adding to 353253525225 its reverse (522525352353), we get a palindrome (875778877578).

The spelling of 353253525225 in words is "three hundred fifty-three billion, two hundred fifty-three million, five hundred twenty-five thousand, two hundred twenty-five".