214226908488 has 112 divisors (see below), whose sum is σ = 604142699580. Its totient is φ = 71183090304.

The previous prime is 214226908459. The next prime is 214226908523. The reversal of 214226908488 is 884809622412.

214226908488 is a `hidden beast` number, since 2 + 1 + 422 + 69 + 0 + 84 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 159378205284 + 54848703204 = 399222^2 + 234198^2 .

It is a super-2 number, since 2×214226908488² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1790806 + ... + 1906682.

Almost surely, 2^214226908488 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 214226908488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302071349790).

214226908488 is an abundant number, since it is smaller than the sum of its proper divisors (389915791092).

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

214226908488 is a wasteful number, since it uses less digits than its factorization.

214226908488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116218 (or 116199 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 214226908488 in words is "two hundred fourteen billion, two hundred twenty-six million, nine hundred eight thousand, four hundred eighty-eight".