352225011 has 4 divisors (see below), whose sum is σ = 469633352. Its totient is φ = 234816672.

The previous prime is 352225009. The next prime is 352225067. The reversal of 352225011 is 110522253.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 352225011 - 2¹ = 352225009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352225001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58704166 + ... + 58704171.

It is an arithmetic number, because the mean of its divisors is an integer number (117408338).

Almost surely, 2^352225011 is an apocalyptic number.

352225011 is a deficient number, since it is larger than the sum of its proper divisors (117408341).

352225011 is a wasteful number, since it uses less digits than its factorization.

352225011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117408340.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 352225011 is about 18767.6586445939. The cubic root of 352225011 is about 706.2200833544.

Adding to 352225011 its product of nonzero digits (600), we get a triangular number (352225611 = T₂₆₅₄₁).

Adding to 352225011 its reverse (110522253), we get a palindrome (462747264).

The spelling of 352225011 in words is "three hundred fifty-two million, two hundred twenty-five thousand, eleven".