214651128 has 16 divisors (see below), whose sum is σ = 536627880. Its totient is φ = 71550368.

The previous prime is 214651121. The next prime is 214651187. The reversal of 214651128 is 821156412.

214651128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 214651095 and 214651104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214651121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4471875 + ... + 4471922.

Almost surely, 2^214651128 is an apocalyptic number.

It is an amenable number.

214651128 is an abundant number, since it is smaller than the sum of its proper divisors (321976752).

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

214651128 is a wasteful number, since it uses less digits than its factorization.

214651128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8943806 (or 8943802 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 214651128 is about 14650.9770322665. The cubic root of 214651128 is about 598.7484355705.

The spelling of 214651128 in words is "two hundred fourteen million, six hundred fifty-one thousand, one hundred twenty-eight".