34040433 has 8 divisors (see below), whose sum is σ = 51871168. Its totient is φ = 19451664.

The previous prime is 34040423. The next prime is 34040471. The reversal of 34040433 is 33404043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34040433 - 2⁵ = 34040401 is a prime.

It is a super-3 number, since 3×34040433³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1620973 = 34040433 / (3 + 4 + 0 + 4 + 0 + 4 + 3 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34040423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810466 + ... + 810507.

It is an arithmetic number, because the mean of its divisors is an integer number (6483896).

Almost surely, 2^34040433 is an apocalyptic number.

It is an amenable number.

34040433 is a deficient number, since it is larger than the sum of its proper divisors (17830735).

34040433 is a wasteful number, since it uses less digits than its factorization.

34040433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620983.

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

The square root of 34040433 is about 5834.4179658300. The cubic root of 34040433 is about 324.0895481029.

Adding to 34040433 its reverse (33404043), we get a palindrome (67444476).

The spelling of 34040433 in words is "thirty-four million, forty thousand, four hundred thirty-three".