34223144 has 16 divisors (see below), whose sum is σ = 65534400. Its totient is φ = 16747312.

The previous prime is 34223099. The next prime is 34223153. The reversal of 34223144 is 44132243.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45134 + ... + 45885.

It is an arithmetic number, because the mean of its divisors is an integer number (4095900).

Almost surely, 2^34223144 is an apocalyptic number.

It is an amenable number.

34223144 is a deficient number, since it is larger than the sum of its proper divisors (31311256).

34223144 is a wasteful number, since it uses less digits than its factorization.

34223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91072 (or 91068 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 34223144 is about 5850.0550424761. The cubic root of 34223144 is about 324.6683607147.

Adding to 34223144 its reverse (44132243), we get a palindrome (78355387).

Subtracting 34223144 from its reverse (44132243), we obtain a palindrome (9909099).

The spelling of 34223144 in words is "thirty-four million, two hundred twenty-three thousand, one hundred forty-four".