214917236430 has 128 divisors (see below), whose sum is σ = 568886685696. Its totient is φ = 51640512000.

The previous prime is 214917236419. The next prime is 214917236431. The reversal of 214917236430 is 34632719412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214917236431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2758267 + ... + 2835113.

It is an arithmetic number, because the mean of its divisors is an integer number (4444427232).

Almost surely, 2^214917236430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214917236430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284443342848).

214917236430 is an abundant number, since it is smaller than the sum of its proper divisors (353969449266).

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

214917236430 is a wasteful number, since it uses less digits than its factorization.

214917236430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77042.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 214917236430 in words is "two hundred fourteen billion, nine hundred seventeen million, two hundred thirty-six thousand, four hundred thirty".