214211004 has 48 divisors (see below), whose sum is σ = 576592128. Its totient is φ = 60628608.

The previous prime is 214211003. The next prime is 214211021. The reversal of 214211004 is 400112412.

214211004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214211003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2929 + ... + 20904.

It is an arithmetic number, because the mean of its divisors is an integer number (12012336).

Almost surely, 2^214211004 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 214211004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288296064).

214211004 is an abundant number, since it is smaller than the sum of its proper divisors (362381124).

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

214211004 is a wasteful number, since it uses less digits than its factorization.

214211004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23954 (or 23952 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 214211004 is about 14635.9490297008. The cubic root of 214211004 is about 598.3389278648.

Adding to 214211004 its reverse (400112412), we get a palindrome (614323416).

The spelling of 214211004 in words is "two hundred fourteen million, two hundred eleven thousand, four".