16433413434 has 16 divisors (see below), whose sum is σ = 36518696640. Its totient is φ = 5477804460.

The previous prime is 16433413427. The next prime is 16433413459. The reversal of 16433413434 is 43431433461.

16433413434 is a `hidden beast` number, since 1 + 643 + 3 + 4 + 1 + 3 + 4 + 3 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152161182 + ... + 152161289.

It is an arithmetic number, because the mean of its divisors is an integer number (2282418540).

Almost surely, 2^16433413434 is an apocalyptic number.

16433413434 is an abundant number, since it is smaller than the sum of its proper divisors (20085283206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16433413434 is a wasteful number, since it uses less digits than its factorization.

16433413434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304322482 (or 304322476 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

Adding to 16433413434 its reverse (43431433461), we get a palindrome (59864846895).

The spelling of 16433413434 in words is "sixteen billion, four hundred thirty-three million, four hundred thirteen thousand, four hundred thirty-four".