214244400430 has 16 divisors (see below), whose sum is σ = 408324622320. Its totient is φ = 80656715392.

The previous prime is 214244400389. The next prime is 214244400443. The reversal of 214244400430 is 34004442412.

It is a super-2 number, since 2×214244400430² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630130420 + ... + 630130759.

It is an arithmetic number, because the mean of its divisors is an integer number (25520288895).

Almost surely, 2^214244400430 is an apocalyptic number.

214244400430 is a deficient number, since it is larger than the sum of its proper divisors (194080221890).

214244400430 is a wasteful number, since it uses less digits than its factorization.

214244400430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260261203.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 214244400430 its reverse (34004442412), we get a palindrome (248248842842).

The spelling of 214244400430 in words is "two hundred fourteen billion, two hundred forty-four million, four hundred thousand, four hundred thirty".