214430312404 has 48 divisors (see below), whose sum is σ = 492471544320. Its totient is φ = 79147208160.

The previous prime is 214430312389. The next prime is 214430312483. The reversal of 214430312404 is 404213034412.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18315262 + ... + 18326965.

It is an arithmetic number, because the mean of its divisors is an integer number (10259823840).

Almost surely, 2^214430312404 is an apocalyptic number.

It is an amenable number.

214430312404 is an abundant number, since it is smaller than the sum of its proper divisors (278041231916).

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

214430312404 is a wasteful number, since it uses less digits than its factorization.

214430312404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36642268 (or 36642266 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 214430312404 its reverse (404213034412), we get a palindrome (618643346816).

The spelling of 214430312404 in words is "two hundred fourteen billion, four hundred thirty million, three hundred twelve thousand, four hundred four".