3340657538 has 16 divisors (see below), whose sum is σ = 5093184096. Its totient is φ = 1643102880.

The previous prime is 3340657519. The next prime is 3340657543. The reversal of 3340657538 is 8357560433.

It is a super-2 number, since 2×3340657538² = 22319985572392442888, which contains 22 as substring.

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, 4508 + ... + 81863.

It is an arithmetic number, because the mean of its divisors is an integer number (318324006).

Almost surely, 2^3340657538 is an apocalyptic number.

3340657538 is a deficient number, since it is larger than the sum of its proper divisors (1752526558).

3340657538 is a wasteful number, since it uses less digits than its factorization.

3340657538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86689.

The product of its (nonzero) digits is 907200, while the sum is 44.

The square root of 3340657538 is about 57798.4215874448. The cubic root of 3340657538 is about 1494.8948726799.

The spelling of 3340657538 in words is "three billion, three hundred forty million, six hundred fifty-seven thousand, five hundred thirty-eight".