16435445346 has 64 divisors (see below), whose sum is σ = 36862425600. Its totient is φ = 5427768528.

The previous prime is 16435445333. The next prime is 16435445381. The reversal of 16435445346 is 64354453461.

16435445346 is a `hidden beast` number, since 1 + 64 + 3 + 54 + 4 + 534 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4103781 + ... + 4107783.

It is an arithmetic number, because the mean of its divisors is an integer number (575975400).

Almost surely, 2^16435445346 is an apocalyptic number.

16435445346 is an abundant number, since it is smaller than the sum of its proper divisors (20426980254).

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

16435445346 is a wasteful number, since it uses less digits than its factorization.

16435445346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700 (or 4694 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 16435445346 in words is "sixteen billion, four hundred thirty-five million, four hundred forty-five thousand, three hundred forty-six".