340301325 has 144 divisors (see below), whose sum is σ = 748077120. Its totient is φ = 134830080.

The previous prime is 340301323. The next prime is 340301327. The reversal of 340301325 is 523103043.

It is an interprime number because it is at equal distance from previous prime (340301323) and next prime (340301327).

It is not a de Polignac number, because 340301325 - 2¹ = 340301323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340301323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 811966 + ... + 812384.

It is an arithmetic number, because the mean of its divisors is an integer number (5194980).

Almost surely, 2^340301325 is an apocalyptic number.

340301325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

340301325 is an abundant number, since it is smaller than the sum of its proper divisors (407775795).

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

340301325 is a wasteful number, since it uses less digits than its factorization.

340301325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 340301325 is about 18447.2579263152. The cubic root of 340301325 is about 698.1593308190.

Adding to 340301325 its reverse (523103043), we get a palindrome (863404368).

The spelling of 340301325 in words is "three hundred forty million, three hundred one thousand, three hundred twenty-five".