214211303432 has 96 divisors (see below), whose sum is σ = 492399645120. Its totient is φ = 85546730880.

The previous prime is 214211303377. The next prime is 214211303443. The reversal of 214211303432 is 234303112412.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1146323 + ... + 1320029.

It is an arithmetic number, because the mean of its divisors is an integer number (5129162970).

Almost surely, 2^214211303432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214211303432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246199822560).

214211303432 is an abundant number, since it is smaller than the sum of its proper divisors (278188341688).

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

214211303432 is a wasteful number, since it uses less digits than its factorization.

214211303432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173819 (or 173796 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 214211303432 its reverse (234303112412), we get a palindrome (448514415844).

The spelling of 214211303432 in words is "two hundred fourteen billion, two hundred eleven million, three hundred three thousand, four hundred thirty-two".