3840345700 has 18 divisors (see below), whose sum is σ = 8333550386. Its totient is φ = 1536138240.

The previous prime is 3840345697. The next prime is 3840345727. The reversal of 3840345700 is 75430483.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 823919616 + 3016426084 = 28704^2 + 54922^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19201629 + ... + 19201828.

Almost surely, 2^3840345700 is an apocalyptic number.

It is an amenable number.

3840345700 is an abundant number, since it is smaller than the sum of its proper divisors (4493204686).

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

3840345700 is a wasteful number, since it uses less digits than its factorization.

3840345700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38403471 (or 38403464 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 3840345700 is about 61970.5228314237. The cubic root of 3840345700 is about 1565.9940470624.

The spelling of 3840345700 in words is "three billion, eight hundred forty million, three hundred forty-five thousand, seven hundred".