34240503 has 32 divisors (see below), whose sum is σ = 52968960. Its totient is φ = 19474560.

The previous prime is 34240501. The next prime is 34240543. The reversal of 34240503 is 30504243.

It is a happy number.

It is not a de Polignac number, because 34240503 - 2¹ = 34240501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34240503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34240501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34926 + ... + 35892.

It is an arithmetic number, because the mean of its divisors is an integer number (1655280).

Almost surely, 2^34240503 is an apocalyptic number.

34240503 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

34240503 is a deficient number, since it is larger than the sum of its proper divisors (18728457).

34240503 is a wasteful number, since it uses less digits than its factorization.

34240503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 34240503 is about 5851.5385156384. The cubic root of 34240503 is about 324.7232452634.

Adding to 34240503 its reverse (30504243), we get a palindrome (64744746).

It can be divided in two parts, 34240 and 503, that added together give a palindrome (34743).

The spelling of 34240503 in words is "thirty-four million, two hundred forty thousand, five hundred three".