2038335820 has 24 divisors (see below), whose sum is σ = 4281644304. Its totient is φ = 815117376.

The previous prime is 2038335811. The next prime is 2038335821. The reversal of 2038335820 is 285338302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2038335821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78834 + ... + 101446.

It is an arithmetic number, because the mean of its divisors is an integer number (178401846).

Almost surely, 2^2038335820 is an apocalyptic number.

2038335820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2038335820 is an abundant number, since it is smaller than the sum of its proper divisors (2243308484).

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

2038335820 is a wasteful number, since it uses less digits than its factorization.

2038335820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27129 (or 27127 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2038335820 is about 45147.9326215498. The cubic root of 2038335820 is about 1267.9201744637.

The spelling of 2038335820 in words is "two billion, thirty-eight million, three hundred thirty-five thousand, eight hundred twenty".