34240323 has 16 divisors (see below), whose sum is σ = 49431200. Its totient is φ = 20957184.

The previous prime is 34240319. The next prime is 34240391. The reversal of 34240323 is 32304243.

It is not a de Polignac number, because 34240323 - 2² = 34240319 is a prime.

It is a super-3 number, since 3×34240323³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34240323.

It is not an unprimeable number, because it can be changed into a prime (34240823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5253 + ... + 9801.

It is an arithmetic number, because the mean of its divisors is an integer number (3089450).

Almost surely, 2^34240323 is an apocalyptic number.

34240323 is a deficient number, since it is larger than the sum of its proper divisors (15190877).

34240323 is a wasteful number, since it uses less digits than its factorization.

34240323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758.

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

The square root of 34240323 is about 5851.5231350478. The cubic root of 34240323 is about 324.7226762464.

Adding to 34240323 its reverse (32304243), we get a palindrome (66544566).

The spelling of 34240323 in words is "thirty-four million, two hundred forty thousand, three hundred twenty-three".