214528700 has 18 divisors (see below), whose sum is σ = 465527496. Its totient is φ = 85811440.

The previous prime is 214528679. The next prime is 214528703. The reversal of 214528700 is 7825412.

214528700 is digitally balanced in base 3, 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 (214528703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1072544 + ... + 1072743.

Almost surely, 2^214528700 is an apocalyptic number.

214528700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214528700 is an abundant number, since it is smaller than the sum of its proper divisors (250998796).

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

214528700 is a wasteful number, since it uses less digits than its factorization.

214528700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145301 (or 2145294 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 214528700 is about 14646.7982849495. The cubic root of 214528700 is about 598.6345802571.

The spelling of 214528700 in words is "two hundred fourteen million, five hundred twenty-eight thousand, seven hundred".