3820565370 has 16 divisors (see below), whose sum is σ = 9169356960. Its totient is φ = 1018817424.

The previous prime is 3820565347. The next prime is 3820565377. The reversal of 3820565370 is 735650283.

It is not an unprimeable number, because it can be changed into a prime (3820565377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63676060 + ... + 63676119.

It is an arithmetic number, because the mean of its divisors is an integer number (573084810).

Almost surely, 2^3820565370 is an apocalyptic number.

3820565370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3820565370 is an abundant number, since it is smaller than the sum of its proper divisors (5348791590).

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

3820565370 is a wasteful number, since it uses less digits than its factorization.

3820565370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127352189.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 3820565370 is about 61810.7221281227. The cubic root of 3820565370 is about 1563.3007813800.

The spelling of 3820565370 in words is "three billion, eight hundred twenty million, five hundred sixty-five thousand, three hundred seventy".