352211331 has 8 divisors (see below), whose sum is σ = 469849104. Its totient is φ = 234690560.

The previous prime is 352211311. The next prime is 352211371. The reversal of 352211331 is 133112253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352211331 - 2²³ = 343822723 is a prime.

It is a super-2 number, since 2×352211331² = 248105643369583122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352211298 and 352211307.

It is not an unprimeable number, because it can be changed into a prime (352211311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21966 + ... + 34451.

It is an arithmetic number, because the mean of its divisors is an integer number (58731138).

Almost surely, 2^352211331 is an apocalyptic number.

352211331 is a deficient number, since it is larger than the sum of its proper divisors (117637773).

352211331 is a wasteful number, since it uses less digits than its factorization.

352211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58501.

The product of its digits is 540, while the sum is 21.

The square root of 352211331 is about 18767.2941842984. The cubic root of 352211331 is about 706.2109403203.

Adding to 352211331 its reverse (133112253), we get a palindrome (485323584).

The spelling of 352211331 in words is "three hundred fifty-two million, two hundred eleven thousand, three hundred thirty-one".