16236413622 has 96 divisors (see below), whose sum is σ = 41911623936. Its totient is φ = 4477636800.

The previous prime is 16236413573. The next prime is 16236413681. The reversal of 16236413622 is 22631463261.

16236413622 is a `hidden beast` number, since 1 + 6 + 2 + 3 + 641 + 3 + 6 + 2 + 2 = 666.

It is a super-2 number, since 2×16236413622² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138333 + ... + 227175.

It is an arithmetic number, because the mean of its divisors is an integer number (436579416).

Almost surely, 2^16236413622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16236413622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20955811968).

16236413622 is an abundant number, since it is smaller than the sum of its proper divisors (25675210314).

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

16236413622 is a wasteful number, since it uses less digits than its factorization.

16236413622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88946 (or 88943 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

Adding to 16236413622 its reverse (22631463261), we get a palindrome (38867876883).

The spelling of 16236413622 in words is "sixteen billion, two hundred thirty-six million, four hundred thirteen thousand, six hundred twenty-two".