214421010 has 32 divisors (see below), whose sum is σ = 521130240. Its totient is φ = 56454528.

The previous prime is 214420951. The next prime is 214421027. The reversal of 214421010 is 10124412.

214421010 is digitally balanced in base 2, 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 (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42867 + ... + 47606.

It is an arithmetic number, because the mean of its divisors is an integer number (16285320).

Almost surely, 2^214421010 is an apocalyptic number.

214421010 is an abundant number, since it is smaller than the sum of its proper divisors (306709230).

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

214421010 is a wasteful number, since it uses less digits than its factorization.

214421010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90562.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 214421010 is about 14643.1215934308. The cubic root of 214421010 is about 598.5343951411.

Adding to 214421010 its reverse (10124412), we get a palindrome (224545422).

The spelling of 214421010 in words is "two hundred fourteen million, four hundred twenty-one thousand, ten".