353225401240 has 32 divisors (see below), whose sum is σ = 799819314480. Its totient is φ = 140390220672.

The previous prime is 353225401223. The next prime is 353225401241. The reversal of 353225401240 is 42104522353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353225401241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28116762 + ... + 28129321.

Almost surely, 2^353225401240 is an apocalyptic number.

It is an amenable number.

353225401240 is an abundant number, since it is smaller than the sum of its proper divisors (446593913240).

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

353225401240 is a wasteful number, since it uses less digits than its factorization.

353225401240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56246251 (or 56246247 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 353225401240 its reverse (42104522353), we get a palindrome (395329923593).

The spelling of 353225401240 in words is "three hundred fifty-three billion, two hundred twenty-five million, four hundred one thousand, two hundred forty".