16342386488 has 16 divisors (see below), whose sum is σ = 30928349880. Its totient is φ = 8094826528.

The previous prime is 16342386461. The next prime is 16342386491. The reversal of 16342386488 is 88468324361.

It is a happy number.

It is a super-2 number, since 2×16342386488² (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 3 ways as a sum of consecutive naturals, for example, 9544931 + ... + 9546642.

Almost surely, 2^16342386488 is an apocalyptic number.

It is an amenable number.

16342386488 is a deficient number, since it is larger than the sum of its proper divisors (14585963392).

16342386488 is a wasteful number, since it uses less digits than its factorization.

16342386488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19091686 (or 19091682 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 53.

The spelling of 16342386488 in words is "sixteen billion, three hundred forty-two million, three hundred eighty-six thousand, four hundred eighty-eight".