340660632 has 64 divisors (see below), whose sum is σ = 929789280. Its totient is φ = 103375872.

The previous prime is 340660597. The next prime is 340660687. The reversal of 340660632 is 236066043.

It is a self number, because there is not a number n which added to its sum of digits gives 340660632.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15298 + ... + 30254.

Almost surely, 2^340660632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340660632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464894640).

340660632 is an abundant number, since it is smaller than the sum of its proper divisors (589128648).

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

340660632 is a wasteful number, since it uses less digits than its factorization.

340660632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15052 (or 15048 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 340660632 is about 18456.9941214706. The cubic root of 340660632 is about 698.4049614608.

The spelling of 340660632 in words is "three hundred forty million, six hundred sixty thousand, six hundred thirty-two".