352225765 has 8 divisors (see below), whose sum is σ = 423806328. Its totient is φ = 281023680.

The previous prime is 352225763. The next prime is 352225787. The reversal of 352225765 is 567522253.

It can be written as a sum of positive squares in 4 ways, for example, as 46430596 + 305795169 = 6814^2 + 17487^2 .

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

It is not a de Polignac number, because 352225765 - 2¹ = 352225763 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352225763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92566 + ... + 96295.

It is an arithmetic number, because the mean of its divisors is an integer number (52975791).

Almost surely, 2^352225765 is an apocalyptic number.

It is an amenable number.

352225765 is a deficient number, since it is larger than the sum of its proper divisors (71580563).

352225765 is a wasteful number, since it uses less digits than its factorization.

352225765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189239.

The product of its digits is 126000, while the sum is 37.

The square root of 352225765 is about 18767.6787323313. The cubic root of 352225765 is about 706.2205872837.

The spelling of 352225765 in words is "three hundred fifty-two million, two hundred twenty-five thousand, seven hundred sixty-five".