340525132 has 6 divisors (see below), whose sum is σ = 595918988. Its totient is φ = 170262564.

The previous prime is 340525123. The next prime is 340525139. The reversal of 340525132 is 231525043.

It is a junction number, because it is equal to n+sod(n) for n = 340525097 and 340525106.

It is not an unprimeable number, because it can be changed into a prime (340525139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42565638 + ... + 42565645.

Almost surely, 2^340525132 is an apocalyptic number.

It is an amenable number.

340525132 is a deficient number, since it is larger than the sum of its proper divisors (255393856).

340525132 is a wasteful number, since it uses less digits than its factorization.

340525132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85131287 (or 85131285 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 340525132 is about 18453.3230611725. The cubic root of 340525132 is about 698.3123507966.

The spelling of 340525132 in words is "three hundred forty million, five hundred twenty-five thousand, one hundred thirty-two".