210130234 has 32 divisors (see below), whose sum is σ = 353030400. Its totient is φ = 93219840.

The previous prime is 210130223. The next prime is 210130267. The reversal of 210130234 is 432031012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153714 + ... + 155074.

It is an arithmetic number, because the mean of its divisors is an integer number (11032200).

Almost surely, 2^210130234 is an apocalyptic number.

210130234 is a deficient number, since it is larger than the sum of its proper divisors (142900166).

210130234 is a wasteful number, since it uses less digits than its factorization.

210130234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 210130234 is about 14495.8695496338. The cubic root of 210130234 is about 594.5150430166.

Adding to 210130234 its reverse (432031012), we get a palindrome (642161246).

The spelling of 210130234 in words is "two hundred ten million, one hundred thirty thousand, two hundred thirty-four".