16345412 has 12 divisors (see below), whose sum is σ = 29144556. Its totient is φ = 8018400.

The previous prime is 16345409. The next prime is 16345423. The reversal of 16345412 is 21454361.

16345412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13366336 + 2979076 = 3656^2 + 1726^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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

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, 38339 + ... + 38762.

It is an arithmetic number, because the mean of its divisors is an integer number (2428713).

Almost surely, 2^16345412 is an apocalyptic number.

It is an amenable number.

16345412 is a deficient number, since it is larger than the sum of its proper divisors (12799144).

16345412 is a wasteful number, since it uses less digits than its factorization.

16345412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77158 (or 77156 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 16345412 is about 4042.9459556121. The cubic root of 16345412 is about 253.7846149806.

Adding to 16345412 its reverse (21454361), we get a palindrome (37799773).

The spelling of 16345412 in words is "sixteen million, three hundred forty-five thousand, four hundred twelve".