2300321145 has 32 divisors (see below), whose sum is σ = 3758227200. Its totient is φ = 1201204224.

The previous prime is 2300321143. The next prime is 2300321161. The reversal of 2300321145 is 5411230032.

It is not a de Polignac number, because 2300321145 - 2¹ = 2300321143 is a prime.

It is a super-2 number, since 2×2300321145² = 10582954740268222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2300321143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129141 + ... + 145869.

It is an arithmetic number, because the mean of its divisors is an integer number (117444600).

Almost surely, 2^2300321145 is an apocalyptic number.

It is an amenable number.

2300321145 is a deficient number, since it is larger than the sum of its proper divisors (1457906055).

2300321145 is a wasteful number, since it uses less digits than its factorization.

2300321145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16929.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2300321145 is about 47961.6632843358. The cubic root of 2300321145 is about 1320.0675556564.

Adding to 2300321145 its reverse (5411230032), we get a palindrome (7711551177).

The spelling of 2300321145 in words is "two billion, three hundred million, three hundred twenty-one thousand, one hundred forty-five".