443150434 has 4 divisors (see below), whose sum is σ = 664725654. Its totient is φ = 221575216.

The previous prime is 443150419. The next prime is 443150447. The reversal of 443150434 is 434051344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 237314025 + 205836409 = 15405^2 + 14347^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110787607 + ... + 110787610.

Almost surely, 2^443150434 is an apocalyptic number.

443150434 is a deficient number, since it is larger than the sum of its proper divisors (221575220).

443150434 is a wasteful number, since it uses less digits than its factorization.

443150434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221575219.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 443150434 is about 21051.1385440313. The cubic root of 443150434 is about 762.4014723180.

The spelling of 443150434 in words is "four hundred forty-three million, one hundred fifty thousand, four hundred thirty-four".