2313230420 has 24 divisors (see below), whose sum is σ = 4863322464. Its totient is φ = 924237216.

The previous prime is 2313230401. The next prime is 2313230429. The reversal of 2313230420 is 240323132.

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

It is a junction number, because it is equal to n+sod(n) for n = 2313230392 and 2313230401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313230429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47834 + ... + 83153.

It is an arithmetic number, because the mean of its divisors is an integer number (202638436).

Almost surely, 2^2313230420 is an apocalyptic number.

2313230420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313230420 is an abundant number, since it is smaller than the sum of its proper divisors (2550092044).

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

2313230420 is a wasteful number, since it uses less digits than its factorization.

2313230420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131879 (or 131877 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2313230420 is about 48096.0541001026. The cubic root of 2313230420 is about 1322.5323326894.

Adding to 2313230420 its reverse (240323132), we get a palindrome (2553553552).

The spelling of 2313230420 in words is "two billion, three hundred thirteen million, two hundred thirty thousand, four hundred twenty".