16236832420352 has 80 divisors (see below), whose sum is σ = 32785110285312. Its totient is φ = 8032885862400.

The previous prime is 16236832420351. The next prime is 16236832420363. The reversal of 16236832420352 is 25302423863261.

It is a junction number, because it is equal to n+sod(n) for n = 16236832420297 and 16236832420306.

It is not an unprimeable number, because it can be changed into a prime (16236832420351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23919227 + ... + 24588677.

Almost surely, 2^{16236832420352} 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 16236832420352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16392555142656).

16236832420352 is an abundant number, since it is smaller than the sum of its proper divisors (16548277864960).

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

16236832420352 is an equidigital number, since it uses as much as digits as its factorization.

16236832420352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669969 (or 669953 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 16236832420352 in words is "sixteen trillion, two hundred thirty-six billion, eight hundred thirty-two million, four hundred twenty thousand, three hundred fifty-two".