16385412 has 24 divisors (see below), whose sum is σ = 38471776. Its totient is φ = 5427648.

The previous prime is 16385401. The next prime is 16385419. The reversal of 16385412 is 21458361.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 16385412.

It is not an unprimeable number, because it can be changed into a prime (16385419) 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, 2233 + ... + 6144.

Almost surely, 2^16385412 is an apocalyptic number.

16385412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16385412 is an abundant number, since it is smaller than the sum of its proper divisors (22086364).

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

16385412 is a wasteful number, since it uses less digits than its factorization.

16385412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8547 (or 8545 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 16385412 is about 4047.8898206349. The cubic root of 16385412 is about 253.9914643628.

The spelling of 16385412 in words is "sixteen million, three hundred eighty-five thousand, four hundred twelve".