340414425 has 36 divisors (see below), whose sum is σ = 656627244.
Its totient is φ = 167587200.
The previous prime is 340414411. The next prime is 340414429. The reversal of 340414425 is 524414043.
Adding to 340414425 its reverse (524414043), we get a palindrome (864828468).
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 233289 + 340181136 = 483^2 + 18444^2
It is not a de Polignac number, because 340414425 - 210 = 340413401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (340414429) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55266 + ... + 61115.
Almost surely, 2340414425 is an apocalyptic number.
It is an amenable number.
340414425 is a deficient number, since it is larger than the sum of its proper divisors (316212819).
340414425 is a wasteful number, since it uses less digits than its factorization.
340414425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116410 (or 116402 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 340414425 is about 18450.3231679014.
The cubic root of 340414425 is about 698.2366672543.
The spelling of 340414425 in words is "three hundred forty million, four hundred fourteen thousand, four hundred twenty-five".