340473834 has 16 divisors (see below), whose sum is σ = 756608640. Its totient is φ = 113491260.

The previous prime is 340473821. The next prime is 340473883. The reversal of 340473834 is 438374043.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3152482 + ... + 3152589.

It is an arithmetic number, because the mean of its divisors is an integer number (47288040).

Almost surely, 2^340473834 is an apocalyptic number.

340473834 is an abundant number, since it is smaller than the sum of its proper divisors (416134806).

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

340473834 is a wasteful number, since it uses less digits than its factorization.

340473834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305082 (or 6305076 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 340473834 is about 18451.9330694646. The cubic root of 340473834 is about 698.2772835602.

The spelling of 340473834 in words is "three hundred forty million, four hundred seventy-three thousand, eight hundred thirty-four".