352516442 has 8 divisors (see below), whose sum is σ = 541671732. Its totient is φ = 171959200.

The previous prime is 352516433. The next prime is 352516477. The reversal of 352516442 is 244615253.

It can be written as a sum of positive squares in 2 ways, for example, as 352275361 + 241081 = 18769^2 + 491^2 .

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 = 352516399 and 352516408.

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, 2149409 + ... + 2149572.

Almost surely, 2^352516442 is an apocalyptic number.

352516442 is a deficient number, since it is larger than the sum of its proper divisors (189155290).

352516442 is a wasteful number, since it uses less digits than its factorization.

352516442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299024.

The product of its digits is 28800, while the sum is 32.

The square root of 352516442 is about 18775.4212203082. The cubic root of 352516442 is about 706.4148051762.

The spelling of 352516442 in words is "three hundred fifty-two million, five hundred sixteen thousand, four hundred forty-two".