434243022406 has 4 divisors (see below), whose sum is σ = 651364533612. Its totient is φ = 217121511202.

The previous prime is 434243022391. The next prime is 434243022439. The reversal of 434243022406 is 604220342434.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108560755600 + ... + 108560755603.

It is an arithmetic number, because the mean of its divisors is an integer number (162841133403).

Almost surely, 2^434243022406 is an apocalyptic number.

434243022406 is a deficient number, since it is larger than the sum of its proper divisors (217121511206).

434243022406 is a wasteful number, since it uses less digits than its factorization.

434243022406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217121511205.

The product of its (nonzero) digits is 110592, while the sum is 34.

The spelling of 434243022406 in words is "four hundred thirty-four billion, two hundred forty-three million, twenty-two thousand, four hundred six".