2102008238 has 16 divisors (see below), whose sum is σ = 3440424240. Its totient is φ = 955243200.

The previous prime is 2102008187. The next prime is 2102008243. The reversal of 2102008238 is 8328002012.

It is a congruent number.

It is an unprimeable number.

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, 130298 + ... + 145538.

It is an arithmetic number, because the mean of its divisors is an integer number (215026515).

Almost surely, 2^2102008238 is an apocalyptic number.

2102008238 is a deficient number, since it is larger than the sum of its proper divisors (1338416002).

2102008238 is a wasteful number, since it uses less digits than its factorization.

2102008238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21523.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2102008238 is about 45847.6633864802. The cubic root of 2102008238 is about 1280.9872425111.

The spelling of 2102008238 in words is "two billion, one hundred two million, eight thousand, two hundred thirty-eight".