433150066 has 4 divisors (see below), whose sum is σ = 649725102. Its totient is φ = 216575032.

The previous prime is 433150057. The next prime is 433150097. The reversal of 433150066 is 660051334.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660051334 = 2 ⋅330025667.

It can be written as a sum of positive squares in only one way, i.e., 402845041 + 30305025 = 20071^2 + 5505^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108287515 + ... + 108287518.

Almost surely, 2^433150066 is an apocalyptic number.

433150066 is a deficient number, since it is larger than the sum of its proper divisors (216575036).

433150066 is a wasteful number, since it uses less digits than its factorization.

433150066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216575035.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 433150066 is about 20812.2575901799. The cubic root of 433150066 is about 756.6228653210.

The spelling of 433150066 in words is "four hundred thirty-three million, one hundred fifty thousand, sixty-six".