16234425369 has 12 divisors (see below), whose sum is σ = 23451126192. Its totient is φ = 10822303800.

The previous prime is 16234425343. The next prime is 16234425377. The reversal of 16234425369 is 96352443261.

16234425369 is a `hidden beast` number, since 16 + 234 + 42 + 5 + 369 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-16234425369 is a prime.

It is a super-2 number, since 2×16234425369² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16234425329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143074 + ... + 230084.

It is an arithmetic number, because the mean of its divisors is an integer number (1954260516).

Almost surely, 2^16234425369 is an apocalyptic number.

It is an amenable number.

16234425369 is a deficient number, since it is larger than the sum of its proper divisors (7216700823).

16234425369 is a wasteful number, since it uses less digits than its factorization.

16234425369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107748 (or 107745 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The spelling of 16234425369 in words is "sixteen billion, two hundred thirty-four million, four hundred twenty-five thousand, three hundred sixty-nine".