2300155040 has 24 divisors (see below), whose sum is σ = 5434116660. Its totient is φ = 920061952.

The previous prime is 2300155031. The next prime is 2300155049. The reversal of 2300155040 is 405510032.

It is an interprime number because it is at equal distance from previous prime (2300155031) and next prime (2300155049).

It can be written as a sum of positive squares in 2 ways, for example, as 2285987344 + 14167696 = 47812^2 + 3764^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2300155049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7187825 + ... + 7188144.

Almost surely, 2^2300155040 is an apocalyptic number.

2300155040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300155040 is an abundant number, since it is smaller than the sum of its proper divisors (3133961620).

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

2300155040 is a wasteful number, since it uses less digits than its factorization.

2300155040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14375984 (or 14375976 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2300155040 is about 47959.9316096260. The cubic root of 2300155040 is about 1320.0357810931.

Adding to 2300155040 its reverse (405510032), we get a palindrome (2705665072).

The spelling of 2300155040 in words is "two billion, three hundred million, one hundred fifty-five thousand, forty".