340875940 has 12 divisors (see below), whose sum is σ = 715839516. Its totient is φ = 136350368.

The previous prime is 340875911. The next prime is 340875949. The reversal of 340875940 is 49578043.

It can be written as a sum of positive squares in 2 ways, for example, as 113891584 + 226984356 = 10672^2 + 15066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340875893 and 340875902.

It is not an unprimeable number, because it can be changed into a prime (340875949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8521879 + ... + 8521918.

It is an arithmetic number, because the mean of its divisors is an integer number (59653293).

Almost surely, 2^340875940 is an apocalyptic number.

It is an amenable number.

340875940 is an abundant number, since it is smaller than the sum of its proper divisors (374963576).

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

340875940 is a wasteful number, since it uses less digits than its factorization.

340875940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17043806 (or 17043804 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 340875940 is about 18462.8258942124. The cubic root of 340875940 is about 698.5520682806.

The spelling of 340875940 in words is "three hundred forty million, eight hundred seventy-five thousand, nine hundred forty".