16354348632 has 128 divisors (see below), whose sum is σ = 46616472000. Its totient is φ = 5309383680.

The previous prime is 16354348597. The next prime is 16354348639. The reversal of 16354348632 is 23684345361.

16354348632 is a `hidden beast` number, since 1 + 6 + 3 + 5 + 4 + 3 + 4 + 8 + 632 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16354348639) by changing a digit.

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, 6844494 + ... + 6846882.

Almost surely, 2^16354348632 is an apocalyptic number.

16354348632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16354348632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23308236000).

16354348632 is an abundant number, since it is smaller than the sum of its proper divisors (30262123368).

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

16354348632 is a wasteful number, since it uses less digits than its factorization.

16354348632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218 (or 3208 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 16354348632 in words is "sixteen billion, three hundred fifty-four million, three hundred forty-eight thousand, six hundred thirty-two".