34642230 has 32 divisors (see below), whose sum is σ = 95019264. Its totient is φ = 7918176.

The previous prime is 34642229. The next prime is 34642247. The reversal of 34642230 is 3224643.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34642230.

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, 82272 + ... + 82691.

It is an arithmetic number, because the mean of its divisors is an integer number (2969352).

Almost surely, 2^34642230 is an apocalyptic number.

34642230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34642230 is an abundant number, since it is smaller than the sum of its proper divisors (60377034).

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

34642230 is a wasteful number, since it uses less digits than its factorization.

34642230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164980.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 34642230 is about 5885.7650309879. The cubic root of 34642230 is about 325.9882502948.

Adding to 34642230 its reverse (3224643), we get a palindrome (37866873).

The spelling of 34642230 in words is "thirty-four million, six hundred forty-two thousand, two hundred thirty".