352222026 has 24 divisors (see below), whose sum is σ = 762802560. Its totient is φ = 108375696.

The previous prime is 352222009. The next prime is 352222027. The reversal of 352222026 is 620222253.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 352221987 and 352222005.

It is not an unprimeable number, because it can be changed into a prime (352222027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172666 + ... + 174693.

It is an arithmetic number, because the mean of its divisors is an integer number (31783440).

Almost surely, 2^352222026 is an apocalyptic number.

352222026 is an abundant number, since it is smaller than the sum of its proper divisors (410580534).

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

352222026 is a wasteful number, since it uses less digits than its factorization.

352222026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347390 (or 347377 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 352222026 is about 18767.5791193217. The cubic root of 352222026 is about 706.2180883485.

Adding to 352222026 its reverse (620222253), we get a palindrome (972444279).

The spelling of 352222026 in words is "three hundred fifty-two million, two hundred twenty-two thousand, twenty-six".