214202404 has 24 divisors (see below), whose sum is σ = 421243200. Its totient is φ = 94563744.

The previous prime is 214202353. The next prime is 214202407. The reversal of 214202404 is 404202412.

It is not an unprimeable number, because it can be changed into a prime (214202407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88354 + ... + 90745.

It is an arithmetic number, because the mean of its divisors is an integer number (17551800).

Almost surely, 2^214202404 is an apocalyptic number.

It is an amenable number.

214202404 is a deficient number, since it is larger than the sum of its proper divisors (207040796).

214202404 is a wasteful number, since it uses less digits than its factorization.

214202404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179139 (or 179137 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 214202404 is about 14635.6552296096. The cubic root of 214202404 is about 598.3309205208.

Adding to 214202404 its reverse (404202412), we get a palindrome (618404816).

The spelling of 214202404 in words is "two hundred fourteen million, two hundred two thousand, four hundred four".