352403422 has 16 divisors (see below), whose sum is σ = 607616352. Its totient is φ = 150156000.

The previous prime is 352403417. The next prime is 352403423. The reversal of 352403422 is 224304253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352403423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70329 + ... + 75172.

It is an arithmetic number, because the mean of its divisors is an integer number (37976022).

Almost surely, 2^352403422 is an apocalyptic number.

352403422 is a deficient number, since it is larger than the sum of its proper divisors (255212930).

352403422 is a wasteful number, since it uses less digits than its factorization.

352403422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145683.

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

The square root of 352403422 is about 18772.4111930247. The cubic root of 352403422 is about 706.3393027546.

Adding to 352403422 its reverse (224304253), we get a palindrome (576707675).

The spelling of 352403422 in words is "three hundred fifty-two million, four hundred three thousand, four hundred twenty-two".