2301442040 has 32 divisors (see below), whose sum is σ = 5179734000. Its totient is φ = 920312064.

The previous prime is 2301442037. The next prime is 2301442063. The reversal of 2301442040 is 402441032.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192971 + ... + 204549.

Almost surely, 2^2301442040 is an apocalyptic number.

2301442040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301442040 is an abundant number, since it is smaller than the sum of its proper divisors (2878291960).

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

2301442040 is a wasteful number, since it uses less digits than its factorization.

2301442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16559 (or 16555 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2301442040 is about 47973.3471836185. The cubic root of 2301442040 is about 1320.2819339627.

Adding to 2301442040 its reverse (402441032), we get a palindrome (2703883072).

The spelling of 2301442040 in words is "two billion, three hundred one million, four hundred forty-two thousand, forty".