2300031138 has 8 divisors (see below), whose sum is σ = 4600062288. Its totient is φ = 766677044.

The previous prime is 2300031131. The next prime is 2300031179. The reversal of 2300031138 is 8311300032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2300031138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2300031131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191669256 + ... + 191669267.

It is an arithmetic number, because the mean of its divisors is an integer number (575007786).

Almost surely, 2^2300031138 is an apocalyptic number.

2300031138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2300031138 is a wasteful number, since it uses less digits than its factorization.

2300031138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383338528.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2300031138 is about 47958.6398681197. The cubic root of 2300031138 is about 1320.0120786314.

The spelling of 2300031138 in words is "two billion, three hundred million, thirty-one thousand, one hundred thirty-eight".