352402 has 4 divisors (see below), whose sum is σ = 528606. Its totient is φ = 176200.

The previous prime is 352399. The next prime is 352403. The reversal of 352402 is 204253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204253 = 7 ⋅29179.

It can be written as a sum of positive squares in only one way, i.e., 335241 + 17161 = 579^2 + 131^2 .

It is not an unprimeable number, because it can be changed into a prime (352403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88099 + ... + 88102.

2³⁵²⁴⁰² is an apocalyptic number.

352402 is a deficient number, since it is larger than the sum of its proper divisors (176204).

352402 is a wasteful number, since it uses less digits than its factorization.

352402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176203.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 352402 is about 593.6345677266. The cubic root of 352402 is about 70.6338352692.

Adding to 352402 its reverse (204253), we get a palindrome (556655).

The spelling of 352402 in words is "three hundred fifty-two thousand, four hundred two".