3340480642 has 8 divisors (see below), whose sum is σ = 5011006716. Its totient is φ = 1670145072.

The previous prime is 3340480639. The next prime is 3340480651. The reversal of 3340480642 is 2460840433.

It can be written as a sum of positive squares in 2 ways, for example, as 2226990481 + 1113490161 = 47191^2 + 33369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3340480642² = 22317621839153464328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3340480598 and 3340480607.

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, 10308 + ... + 82384.

Almost surely, 2^3340480642 is an apocalyptic number.

3340480642 is a deficient number, since it is larger than the sum of its proper divisors (1670526074).

3340480642 is a wasteful number, since it uses less digits than its factorization.

3340480642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95252.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 3340480642 is about 57796.8912831824. The cubic root of 3340480642 is about 1494.8684860990.

The spelling of 3340480642 in words is "three billion, three hundred forty million, four hundred eighty thousand, six hundred forty-two".