355402 has 8 divisors (see below), whose sum is σ = 564516. Its totient is φ = 167232.

The previous prime is 355379. The next prime is 355417. The reversal of 355402 is 204553.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 281961 + 73441 = 531^2 + 271^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 355402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5193 + ... + 5260.

2³⁵⁵⁴⁰² is an apocalyptic number.

355402 is a deficient number, since it is larger than the sum of its proper divisors (209114).

355402 is a wasteful number, since it uses less digits than its factorization.

355402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10472.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 355402 is about 596.1560198472. The cubic root of 355402 is about 70.8337045732.

Adding to 355402 its reverse (204553), we get a palindrome (559955).

It can be divided in two parts, 355 and 402, that added together give a palindrome (757).

The spelling of 355402 in words is "three hundred fifty-five thousand, four hundred two".