16351434352 has 120 divisors (see below), whose sum is σ = 37371326832. Its totient is φ = 6868454400.

The previous prime is 16351434329. The next prime is 16351434401. The reversal of 16351434352 is 25343415361.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2601838 + ... + 2608114.

Almost surely, 2^16351434352 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 16351434352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18685663416).

16351434352 is an abundant number, since it is smaller than the sum of its proper divisors (21019892480).

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

16351434352 is a wasteful number, since it uses less digits than its factorization.

16351434352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375 (or 6350 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The spelling of 16351434352 in words is "sixteen billion, three hundred fifty-one million, four hundred thirty-four thousand, three hundred fifty-two".