434340002 has 4 divisors (see below), whose sum is σ = 651510006. Its totient is φ = 217170000.

The previous prime is 434339993. The next prime is 434340017. The reversal of 434340002 is 200043434.

It is a happy number.

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., 425225641 + 9114361 = 20621^2 + 3019^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108584999 + ... + 108585002.

Almost surely, 2^434340002 is an apocalyptic number.

434340002 is a deficient number, since it is larger than the sum of its proper divisors (217170004).

434340002 is a wasteful number, since it uses less digits than its factorization.

434340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217170003.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 434340002 is about 20840.8253675328. The cubic root of 434340002 is about 757.3150885306.

Adding to 434340002 its reverse (200043434), we get a palindrome (634383436).

The spelling of 434340002 in words is "four hundred thirty-four million, three hundred forty thousand, two".