353122452 has 72 divisors (see below), whose sum is σ = 908107200. Its totient is φ = 115682688.

The previous prime is 353122439. The next prime is 353122459. The reversal of 353122452 is 254221353.

It is a happy number.

It is a super-2 number, since 2×353122452² = 249390932212984608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353122459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 983449 + ... + 983807.

It is an arithmetic number, because the mean of its divisors is an integer number (12612600).

Almost surely, 2^353122452 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 353122452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454053600).

353122452 is an abundant number, since it is smaller than the sum of its proper divisors (554984748).

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

353122452 is a wasteful number, since it uses less digits than its factorization.

353122452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 760 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 353122452 is about 18791.5526766683. The cubic root of 353122452 is about 706.8193719871.

The spelling of 353122452 in words is "three hundred fifty-three million, one hundred twenty-two thousand, four hundred fifty-two".