213114404 has 12 divisors (see below), whose sum is σ = 378517104. Its totient is φ = 104966664.

The previous prime is 213114379. The next prime is 213114409. The reversal of 213114404 is 404411312.

It is not an unprimeable number, because it can be changed into a prime (213114409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397334 + ... + 397869.

It is an arithmetic number, because the mean of its divisors is an integer number (31543092).

Almost surely, 2^213114404 is an apocalyptic number.

It is an amenable number.

213114404 is a deficient number, since it is larger than the sum of its proper divisors (165402700).

213114404 is a wasteful number, since it uses less digits than its factorization.

213114404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795274 (or 795272 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 213114404 is about 14598.4384096382. The cubic root of 213114404 is about 597.3161647992.

Adding to 213114404 its reverse (404411312), we get a palindrome (617525716).

The spelling of 213114404 in words is "two hundred thirteen million, one hundred fourteen thousand, four hundred four".