34440325 has 12 divisors (see below), whose sum is σ = 43309728. Its totient is φ = 27162800.

The previous prime is 34440319. The next prime is 34440337. The reversal of 34440325 is 52304443.

It is not a de Polignac number, because 34440325 - 2¹³ = 34432133 is a prime.

It is a super-2 number, since 2×34440325² = 2372271972211250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34440325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7927 + ... + 11476.

It is an arithmetic number, because the mean of its divisors is an integer number (3609144).

Almost surely, 2^34440325 is an apocalyptic number.

It is an amenable number.

34440325 is a deficient number, since it is larger than the sum of its proper divisors (8869403).

34440325 is a wasteful number, since it uses less digits than its factorization.

34440325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19484 (or 19479 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 34440325 is about 5868.5879903091. The cubic root of 34440325 is about 325.3536977710.

Adding to 34440325 its reverse (52304443), we get a palindrome (86744768).

The spelling of 34440325 in words is "thirty-four million, four hundred forty thousand, three hundred twenty-five".