352512422 has 8 divisors (see below), whose sum is σ = 534004272. Its totient is φ = 174511000.

The previous prime is 352512353. The next prime is 352512449. The reversal of 352512422 is 224215253.

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

It is a junction number, because it is equal to n+sod(n) for n = 352512391 and 352512400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872354 + ... + 872757.

It is an arithmetic number, because the mean of its divisors is an integer number (66750534).

Almost surely, 2^352512422 is an apocalyptic number.

352512422 is a deficient number, since it is larger than the sum of its proper divisors (181491850).

352512422 is a wasteful number, since it uses less digits than its factorization.

352512422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745214.

The product of its digits is 4800, while the sum is 26.

The square root of 352512422 is about 18775.3141651478. The cubic root of 352512422 is about 706.4121199130.

Adding to 352512422 its reverse (224215253), we get a palindrome (576727675).

It can be divided in two parts, 35251 and 2422, that added together give a palindrome (37673).

The spelling of 352512422 in words is "three hundred fifty-two million, five hundred twelve thousand, four hundred twenty-two".