34243230 has 32 divisors (see below), whose sum is σ = 93924864. Its totient is φ = 7826976.

The previous prime is 34243207. The next prime is 34243243. The reversal of 34243230 is 3234243.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34243197 and 34243206.

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, 81322 + ... + 81741.

It is an arithmetic number, because the mean of its divisors is an integer number (2935152).

Almost surely, 2^34243230 is an apocalyptic number.

34243230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34243230 is an abundant number, since it is smaller than the sum of its proper divisors (59681634).

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

34243230 is a wasteful number, since it uses less digits than its factorization.

34243230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163080.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 34243230 is about 5851.7715266405. The cubic root of 34243230 is about 324.7318656273.

Adding to 34243230 its reverse (3234243), we get a palindrome (37477473).

The spelling of 34243230 in words is "thirty-four million, two hundred forty-three thousand, two hundred thirty".