34121230 has 64 divisors (see below), whose sum is σ = 73156608. Its totient is φ = 11295360.

The previous prime is 34121221. The next prime is 34121233. The reversal of 34121230 is 3212143.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34121233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152899 + ... + 153121.

It is an arithmetic number, because the mean of its divisors is an integer number (1143072).

Almost surely, 2^34121230 is an apocalyptic number.

34121230 is an abundant number, since it is smaller than the sum of its proper divisors (39035378).

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

34121230 is a wasteful number, since it uses less digits than its factorization.

34121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

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

The square root of 34121230 is about 5841.3380316499. The cubic root of 34121230 is about 324.3457607947.

Adding to 34121230 its reverse (3212143), we get a palindrome (37333373).

The spelling of 34121230 in words is "thirty-four million, one hundred twenty-one thousand, two hundred thirty".