1210340230 has 32 divisors (see below), whose sum is σ = 2458628640. Its totient is φ = 424945920.

The previous prime is 1210340207. The next prime is 1210340231. The reversal of 1210340230 is 320430121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210340231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186519 + ... + 192898.

It is an arithmetic number, because the mean of its divisors is an integer number (76832145).

Almost surely, 2^1210340230 is an apocalyptic number.

1210340230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210340230 is an abundant number, since it is smaller than the sum of its proper divisors (1248288410).

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

1210340230 is a wasteful number, since it uses less digits than its factorization.

1210340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379464.

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

The square root of 1210340230 is about 34789.9443805247. The cubic root of 1210340230 is about 1065.7021033984.

Adding to 1210340230 its reverse (320430121), we get a palindrome (1530770351).

The spelling of 1210340230 in words is "one billion, two hundred ten million, three hundred forty thousand, two hundred thirty".