2301002320 has 40 divisors (see below), whose sum is σ = 5379421320. Its totient is φ = 915310080.

The previous prime is 2301002233. The next prime is 2301002323. The reversal of 2301002320 is 232001032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 147671104 + 2153331216 = 12152^2 + 46404^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2301002320² = 10589223353290764800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2301002320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301002323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64975 + ... + 93934.

It is an arithmetic number, because the mean of its divisors is an integer number (134485533).

Almost surely, 2^2301002320 is an apocalyptic number.

2301002320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301002320 is an abundant number, since it is smaller than the sum of its proper divisors (3078419000).

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

2301002320 is a wasteful number, since it uses less digits than its factorization.

2301002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159103 (or 159097 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2301002320 is about 47968.7640032553. The cubic root of 2301002320 is about 1320.1978430117.

Adding to 2301002320 its reverse (232001032), we get a palindrome (2533003352).

The spelling of 2301002320 in words is "two billion, three hundred one million, two thousand, three hundred twenty".