353040224 has 24 divisors (see below), whose sum is σ = 735934248. Its totient is φ = 166136320.

The previous prime is 353040157. The next prime is 353040239. The reversal of 353040224 is 422040353.

It is a self number, because there is not a number n which added to its sum of digits gives 353040224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323942 + ... + 325029.

It is an arithmetic number, because the mean of its divisors is an integer number (30663927).

Almost surely, 2^353040224 is an apocalyptic number.

353040224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

353040224 is an abundant number, since it is smaller than the sum of its proper divisors (382894024).

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

353040224 is a wasteful number, since it uses less digits than its factorization.

353040224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648998 (or 648990 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 353040224 is about 18789.3646513127. The cubic root of 353040224 is about 706.7645044712.

Adding to 353040224 its reverse (422040353), we get a palindrome (775080577).

The spelling of 353040224 in words is "three hundred fifty-three million, forty thousand, two hundred twenty-four".