16346434998 has 8 divisors (see below), whose sum is σ = 32692870008. Its totient is φ = 5448811664.

The previous prime is 16346434981. The next prime is 16346435011. The reversal of 16346434998 is 89943464361.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

16346434998 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362202911 + ... + 1362202922.

It is an arithmetic number, because the mean of its divisors is an integer number (4086608751).

Almost surely, 2^16346434998 is an apocalyptic number.

16346434998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16346434998 is a wasteful number, since it uses less digits than its factorization.

16346434998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724405838.

The product of its digits is 13436928, while the sum is 57.

The spelling of 16346434998 in words is "sixteen billion, three hundred forty-six million, four hundred thirty-four thousand, nine hundred ninety-eight".