210135414 has 32 divisors (see below), whose sum is σ = 431756640. Its totient is φ = 68140800.

The previous prime is 210135379. The next prime is 210135427. The reversal of 210135414 is 414531012.

210135414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 102552 + ... + 104580.

It is an arithmetic number, because the mean of its divisors is an integer number (13492395).

Almost surely, 2^210135414 is an apocalyptic number.

210135414 is an abundant number, since it is smaller than the sum of its proper divisors (221621226).

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

210135414 is a wasteful number, since it uses less digits than its factorization.

210135414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 210135414 is about 14496.0482201185. The cubic root of 210135414 is about 594.5199281817.

Adding to 210135414 its reverse (414531012), we get a palindrome (624666426).

The spelling of 210135414 in words is "two hundred ten million, one hundred thirty-five thousand, four hundred fourteen".