34040325 has 60 divisors (see below), whose sum is σ = 63904640. Its totient is φ = 15972000.

The previous prime is 34040323. The next prime is 34040327. The reversal of 34040325 is 52304043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34040323) and next prime (34040327).

It is not a de Polignac number, because 34040325 - 2¹ = 34040323 is a prime.

It is a super-2 number, since 2×34040325² = 2317487452211250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34040323) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1098060 + ... + 1098090.

Almost surely, 2^34040325 is an apocalyptic number.

It is an amenable number.

34040325 is a deficient number, since it is larger than the sum of its proper divisors (29864315).

34040325 is an equidigital number, since it uses as much as digits as its factorization.

34040325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 50 counting only the distinct ones).

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

The square root of 34040325 is about 5834.4087104007. The cubic root of 34040325 is about 324.0892053565.

Adding to 34040325 its reverse (52304043), we get a palindrome (86344368).

The spelling of 34040325 in words is "thirty-four million, forty thousand, three hundred twenty-five".