34002240 has 56 divisors (see below), whose sum is σ = 107960160. Its totient is φ = 9067008.

The previous prime is 34002187. The next prime is 34002251. The reversal of 34002240 is 4220043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16750 + ... + 18669.

It is an arithmetic number, because the mean of its divisors is an integer number (1927860).

Almost surely, 2^34002240 is an apocalyptic number.

34002240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34002240 is an abundant number, since it is smaller than the sum of its proper divisors (73957920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34002240 is a wasteful number, since it uses less digits than its factorization.

34002240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35439 (or 35429 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 34002240 is about 5831.1439700971. The cubic root of 34002240 is about 323.9682944131.

Adding to 34002240 its reverse (4220043), we get a palindrome (38222283).

The spelling of 34002240 in words is "thirty-four million, two thousand, two hundred forty".