2314251220 has 48 divisors (see below), whose sum is σ = 4919393808. Its totient is φ = 914411520.

The previous prime is 2314251211. The next prime is 2314251241. The reversal of 2314251220 is 221524132.

It is a happy number.

2314251220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 22905796 + 2291345424 = 4786^2 + 47868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2314251191 and 2314251200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1592014 + ... + 1593466.

It is an arithmetic number, because the mean of its divisors is an integer number (102487371).

Almost surely, 2^2314251220 is an apocalyptic number.

2314251220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2314251220 is an abundant number, since it is smaller than the sum of its proper divisors (2605142588).

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

2314251220 is a wasteful number, since it uses less digits than its factorization.

2314251220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2314251220 is about 48106.6650267923. The cubic root of 2314251220 is about 1322.7268431392.

Adding to 2314251220 its reverse (221524132), we get a palindrome (2535775352).

The spelling of 2314251220 in words is "two billion, three hundred fourteen million, two hundred fifty-one thousand, two hundred twenty".