43230030278 has 4 divisors (see below), whose sum is σ = 64845045420. Its totient is φ = 21615015138.

The previous prime is 43230030229. The next prime is 43230030293. The reversal of 43230030278 is 87203003234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87203003234 = 2 ⋅43601501617.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10807507568 + ... + 10807507571.

It is an arithmetic number, because the mean of its divisors is an integer number (16211261355).

Almost surely, 2^43230030278 is an apocalyptic number.

43230030278 is a deficient number, since it is larger than the sum of its proper divisors (21615015142).

43230030278 is a wasteful number, since it uses less digits than its factorization.

43230030278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21615015141.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 43230030278 in words is "forty-three billion, two hundred thirty million, thirty thousand, two hundred seventy-eight".