2400286231 has 4 divisors (see below), whose sum is σ = 2743184272. Its totient is φ = 2057388192.

The previous prime is 2400286159. The next prime is 2400286241. The reversal of 2400286231 is 1326820042.

2400286231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2400286231 - 2⁷ = 2400286103 is a prime.

It is a super-2 number, since 2×2400286231² = 11522747981456370722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2400286231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400286241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171449010 + ... + 171449023.

It is an arithmetic number, because the mean of its divisors is an integer number (685796068).

Almost surely, 2^2400286231 is an apocalyptic number.

2400286231 is a deficient number, since it is larger than the sum of its proper divisors (342898041).

2400286231 is an equidigital number, since it uses as much as digits as its factorization.

2400286231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342898040.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2400286231 is about 48992.7161014778. The cubic root of 2400286231 is about 1338.9191237326.

The spelling of 2400286231 in words is "two billion, four hundred million, two hundred eighty-six thousand, two hundred thirty-one".