340135125 has 32 divisors (see below), whose sum is σ = 617445504. Its totient is φ = 164912000.

The previous prime is 340135123. The next prime is 340135129. The reversal of 340135125 is 521531043.

It is not a de Polignac number, because 340135125 - 2¹ = 340135123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340135095 and 340135104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340135121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37104 + ... + 45353.

It is an arithmetic number, because the mean of its divisors is an integer number (19295172).

Almost surely, 2^340135125 is an apocalyptic number.

It is an amenable number.

340135125 is a deficient number, since it is larger than the sum of its proper divisors (277310379).

340135125 is a wasteful number, since it uses less digits than its factorization.

340135125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82486 (or 82476 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 340135125 is about 18442.7526416205. The cubic root of 340135125 is about 698.0456541376.

Adding to 340135125 its reverse (521531043), we get a palindrome (861666168).

The spelling of 340135125 in words is "three hundred forty million, one hundred thirty-five thousand, one hundred twenty-five".