3340473680 has 20 divisors (see below), whose sum is σ = 7766601492. Its totient is φ = 1336189440.

The previous prime is 3340473677. The next prime is 3340473691. The reversal of 3340473680 is 863740433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1330206784 + 2010266896 = 36472^2 + 44836^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3340473680² = 22317528813545484800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20877881 + ... + 20878040.

Almost surely, 2^3340473680 is an apocalyptic number.

It is an amenable number.

3340473680 is an abundant number, since it is smaller than the sum of its proper divisors (4426127812).

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

3340473680 is a wasteful number, since it uses less digits than its factorization.

3340473680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41755934 (or 41755928 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 3340473680 is about 57796.8310549982. The cubic root of 3340473680 is about 1494.8674475976.

The spelling of 3340473680 in words is "three billion, three hundred forty million, four hundred seventy-three thousand, six hundred eighty".