34642323 has 24 divisors (see below), whose sum is σ = 53308528. Its totient is φ = 22464864.

The previous prime is 34642319. The next prime is 34642343. The reversal of 34642323 is 32324643.

It is a happy number.

It is not a de Polignac number, because 34642323 - 2² = 34642319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34642343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7065 + ... + 10917.

Almost surely, 2^34642323 is an apocalyptic number.

34642323 is a deficient number, since it is larger than the sum of its proper divisors (18666205).

34642323 is an equidigital number, since it uses as much as digits as its factorization.

34642323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905 (or 3893 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 34642323 is about 5885.7729313999. The cubic root of 34642323 is about 325.9885420089.

Adding to 34642323 its reverse (32324643), we get a palindrome (66966966).

The spelling of 34642323 in words is "thirty-four million, six hundred forty-two thousand, three hundred twenty-three".