352816473 has 4 divisors (see below), whose sum is σ = 470421968. Its totient is φ = 235210980.

The previous prime is 352816463. The next prime is 352816489. The reversal of 352816473 is 374618253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 352816473 - 2¹⁷ = 352685401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (352816433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58802743 + ... + 58802748.

It is an arithmetic number, because the mean of its divisors is an integer number (117605492).

Almost surely, 2^352816473 is an apocalyptic number.

It is an amenable number.

352816473 is a deficient number, since it is larger than the sum of its proper divisors (117605495).

352816473 is a wasteful number, since it uses less digits than its factorization.

352816473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117605494.

The product of its digits is 120960, while the sum is 39.

The square root of 352816473 is about 18783.4095147819. The cubic root of 352816473 is about 706.6151610685.

The spelling of 352816473 in words is "three hundred fifty-two million, eight hundred sixteen thousand, four hundred seventy-three".