353245420 has 96 divisors (see below), whose sum is σ = 836075520. Its totient is φ = 124266240.

The previous prime is 353245393. The next prime is 353245421. The reversal of 353245420 is 24542353.

It is not an unprimeable number, because it can be changed into a prime (353245421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1313046 + ... + 1313314.

It is an arithmetic number, because the mean of its divisors is an integer number (8709120).

Almost surely, 2^353245420 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 353245420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418037760).

353245420 is an abundant number, since it is smaller than the sum of its proper divisors (482830100).

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

353245420 is a wasteful number, since it uses less digits than its factorization.

353245420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 353245420 is about 18794.8242875532. The cubic root of 353245420 is about 706.9014078145.

Adding to 353245420 its reverse (24542353), we get a palindrome (377787773).

The spelling of 353245420 in words is "three hundred fifty-three million, two hundred forty-five thousand, four hundred twenty".