16432340622632 has 128 divisors (see below), whose sum is σ = 34105098228480. Its totient is φ = 7360450560000.

The previous prime is 16432340622559. The next prime is 16432340622673. The reversal of 16432340622632 is 23622604323461.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3934003328 + ... + 3934007504.

It is an arithmetic number, because the mean of its divisors is an integer number (266446079910).

Almost surely, 2^{16432340622632} 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 16432340622632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17052549114240).

16432340622632 is an abundant number, since it is smaller than the sum of its proper divisors (17672757605848).

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

16432340622632 is a wasteful number, since it uses less digits than its factorization.

16432340622632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6643 (or 6639 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 44.

The spelling of 16432340622632 in words is "sixteen trillion, four hundred thirty-two billion, three hundred forty million, six hundred twenty-two thousand, six hundred thirty-two".