352230497 has 4 divisors (see below), whose sum is σ = 372949956. Its totient is φ = 331511040.

The previous prime is 352230469. The next prime is 352230499. The reversal of 352230497 is 794032253.

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

It can be written as a sum of positive squares in 2 ways, for example, as 144985681 + 207244816 = 12041^2 + 14396^2 .

It is a cyclic number.

It is not a de Polignac number, because 352230497 - 2¹⁴ = 352214113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352230499) 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, 10359704 + ... + 10359737.

It is an arithmetic number, because the mean of its divisors is an integer number (93237489).

Almost surely, 2^352230497 is an apocalyptic number.

It is an amenable number.

352230497 is a deficient number, since it is larger than the sum of its proper divisors (20719459).

352230497 is a wasteful number, since it uses less digits than its factorization.

352230497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20719458.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 352230497 is about 18767.8047997095. The cubic root of 352230497 is about 706.2237498584.

The spelling of 352230497 in words is "three hundred fifty-two million, two hundred thirty thousand, four hundred ninety-seven".