214508650 has 24 divisors (see below), whose sum is σ = 412747020. Its totient is φ = 82844160.

The previous prime is 214508627. The next prime is 214508653. The reversal of 214508650 is 56805412.

It can be written as a sum of positive squares in 6 ways, for example, as 118135161 + 96373489 = 10869^2 + 9817^2 .

It is not an unprimeable number, because it can be changed into a prime (214508653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72519 + ... + 75418.

Almost surely, 2^214508650 is an apocalyptic number.

214508650 is a deficient number, since it is larger than the sum of its proper divisors (198238370).

214508650 is a wasteful number, since it uses less digits than its factorization.

214508650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147978 (or 147973 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 214508650 is about 14646.1138190306. The cubic root of 214508650 is about 598.6159300761.

The spelling of 214508650 in words is "two hundred fourteen million, five hundred eight thousand, six hundred fifty".