214002404 has 36 divisors (see below), whose sum is σ = 475256880. Its totient is φ = 83376720.

The previous prime is 214002359. The next prime is 214002407. The reversal of 214002404 is 404200412.

It is not an unprimeable number, because it can be changed into a prime (214002407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47474 + ... + 51785.

It is an arithmetic number, because the mean of its divisors is an integer number (13201580).

Almost surely, 2^214002404 is an apocalyptic number.

It is an amenable number.

214002404 is an abundant number, since it is smaller than the sum of its proper divisors (261254476).

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

214002404 is a wasteful number, since it uses less digits than its factorization.

214002404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99288 (or 99279 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 214002404 is about 14628.8210051255. The cubic root of 214002404 is about 598.1446427368.

Adding to 214002404 its reverse (404200412), we get a palindrome (618202816).

The spelling of 214002404 in words is "two hundred fourteen million, two thousand, four hundred four".