2310421240 has 16 divisors (see below), whose sum is σ = 5198447880. Its totient is φ = 924168480.

The previous prime is 2310421237. The next prime is 2310421241. The reversal of 2310421240 is 421240132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310421241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28880226 + ... + 28880305.

Almost surely, 2^2310421240 is an apocalyptic number.

2310421240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2310421240 is an abundant number, since it is smaller than the sum of its proper divisors (2888026640).

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

2310421240 is a wasteful number, since it uses less digits than its factorization.

2310421240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57760542 (or 57760538 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2310421240 is about 48066.8413773986. The cubic root of 2310421240 is about 1321.9967560799.

Adding to 2310421240 its reverse (421240132), we get a palindrome (2731661372).

It can be divided in two parts, 23104 and 21240, that added together give a palindrome (44344).

The spelling of 2310421240 in words is "two billion, three hundred ten million, four hundred twenty-one thousand, two hundred forty".