2301303240 has 96 divisors (see below), whose sum is σ = 7653222720. Its totient is φ = 599405184.

The previous prime is 2301303239. The next prime is 2301303247. The reversal of 2301303240 is 423031032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2301303247) 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 23 ways as a sum of consecutive naturals, for example, 58852 + ... + 89811.

It is an arithmetic number, because the mean of its divisors is an integer number (79721070).

Almost surely, 2^2301303240 is an apocalyptic number.

2301303240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301303240 is an abundant number, since it is smaller than the sum of its proper divisors (5351919480).

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

2301303240 is a wasteful number, since it uses less digits than its factorization.

2301303240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148723 (or 148716 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2301303240 is about 47971.9005252033. The cubic root of 2301303240 is about 1320.2553913555.

Adding to 2301303240 its reverse (423031032), we get a palindrome (2724334272).

The spelling of 2301303240 in words is "two billion, three hundred one million, three hundred three thousand, two hundred forty".