12080402 has 8 divisors (see below), whose sum is σ = 18163200. Its totient is φ = 6026004.

The previous prime is 12080399. The next prime is 12080413. The reversal of 12080402 is 20408021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12080402² = 291872224963208, which contains 22 as substring.

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, 6002 + ... + 7757.

It is an arithmetic number, because the mean of its divisors is an integer number (2270400).

Almost surely, 2^12080402 is an apocalyptic number.

12080402 is a deficient number, since it is larger than the sum of its proper divisors (6082798).

12080402 is a wasteful number, since it uses less digits than its factorization.

12080402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14200.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 12080402 is about 3475.6872701669. The cubic root of 12080402 is about 229.4530291837.

Adding to 12080402 its reverse (20408021), we get a palindrome (32488423).

The spelling of 12080402 in words is "twelve million, eighty thousand, four hundred two".