214470648 has 288 divisors, whose sum is σ = 729855360. Its totient is φ = 56609280.

The previous prime is 214470647. The next prime is 214470661. The reversal of 214470648 is 846074412.

214470648 is a `hidden beast` number, since 2 + 1 + 4 + 4 + 7 + 0 + 648 = 666.

214470648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214470647) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4046590 + ... + 4046642.

It is an arithmetic number, because the mean of its divisors is an integer number (2534220).

Almost surely, 2^214470648 is an apocalyptic number.

214470648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214470648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364927680).

214470648 is an abundant number, since it is smaller than the sum of its proper divisors (515384712).

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

214470648 is a wasteful number, since it uses less digits than its factorization.

214470648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 214470648 is about 14644.8164208364. The cubic root of 214470648 is about 598.5805780502.

The spelling of 214470648 in words is "two hundred fourteen million, four hundred seventy thousand, six hundred forty-eight".