2301383840 has 96 divisors (see below), whose sum is σ = 6579304704. Its totient is φ = 742625280.

The previous prime is 2301383813. The next prime is 2301383849. The reversal of 2301383840 is 483831032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 2301383797 and 2301383806.

It is not an unprimeable number, because it can be changed into a prime (2301383849) 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 15 ways as a sum of consecutive naturals, for example, 41396 + ... + 79475.

It is an arithmetic number, because the mean of its divisors is an integer number (68534424).

Almost surely, 2^2301383840 is an apocalyptic number.

2301383840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301383840 is an abundant number, since it is smaller than the sum of its proper divisors (4277920864).

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

2301383840 is a wasteful number, since it uses less digits than its factorization.

2301383840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120910 (or 120902 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2301383840 is about 47972.7405929659. The cubic root of 2301383840 is about 1320.2708045556.

The spelling of 2301383840 in words is "two billion, three hundred one million, three hundred eighty-three thousand, eight hundred forty".