353422402 has 4 divisors (see below), whose sum is σ = 530133606. Its totient is φ = 176711200.

The previous prime is 353422369. The next prime is 353422417. The reversal of 353422402 is 204224353.

353422402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204224353 = 47 ⋅4345199.

It can be written as a sum of positive squares in only one way, i.e., 352275361 + 1147041 = 18769^2 + 1071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88355599 + ... + 88355602.

Almost surely, 2^353422402 is an apocalyptic number.

353422402 is a deficient number, since it is larger than the sum of its proper divisors (176711204).

353422402 is a wasteful number, since it uses less digits than its factorization.

353422402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176711203.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 353422402 is about 18799.5319622591. The cubic root of 353422402 is about 707.0194446710.

Adding to 353422402 its reverse (204224353), we get a palindrome (557646755).

The spelling of 353422402 in words is "three hundred fifty-three million, four hundred twenty-two thousand, four hundred two".