330030143434 has 4 divisors (see below), whose sum is σ = 495045215154. Its totient is φ = 165015071716.

The previous prime is 330030143419. The next prime is 330030143453. The reversal of 330030143434 is 434341030033.

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., 329240702025 + 789441409 = 573795^2 + 28097^2 .

It is a super-2 number, since 2×330030143434² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82507535857 + ... + 82507535860.

Almost surely, 2^330030143434 is an apocalyptic number.

330030143434 is a deficient number, since it is larger than the sum of its proper divisors (165015071720).

330030143434 is a wasteful number, since it uses less digits than its factorization.

330030143434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165015071719.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 330030143434 its reverse (434341030033), we get a palindrome (764371173467).

The spelling of 330030143434 in words is "three hundred thirty billion, thirty million, one hundred forty-three thousand, four hundred thirty-four".