16430336064 has 252 divisors, whose sum is σ = 49155949440. Its totient is φ = 5245900800.

The previous prime is 16430336059. The next prime is 16430336113. The reversal of 16430336064 is 46063303461.

16430336064 is a `hidden beast` number, since 1 + 6 + 43 + 0 + 3 + 3 + 606 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68746057 + ... + 68746295.

Almost surely, 2^16430336064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16430336064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24577974720).

16430336064 is an abundant number, since it is smaller than the sum of its proper divisors (32725613376).

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

16430336064 is a wasteful number, since it uses less digits than its factorization.

16430336064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 16430336064 in words is "sixteen billion, four hundred thirty million, three hundred thirty-six thousand, sixty-four".