214849530 has 256 divisors, whose sum is σ = 715161600. Its totient is φ = 44789760.

The previous prime is 214849529. The next prime is 214849559. The reversal of 214849530 is 35948412.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1113114 + ... + 1113306.

It is an arithmetic number, because the mean of its divisors is an integer number (2793600).

Almost surely, 2^214849530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214849530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357580800).

214849530 is an abundant number, since it is smaller than the sum of its proper divisors (500312070).

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

214849530 is a wasteful number, since it uses less digits than its factorization.

214849530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 214849530 is about 14657.7464161446. The cubic root of 214849530 is about 598.9328531211.

The spelling of 214849530 in words is "two hundred fourteen million, eight hundred forty-nine thousand, five hundred thirty".