2310134420 has 144 divisors (see below), whose sum is σ = 5693832144. Its totient is φ = 783974400.

The previous prime is 2310134347. The next prime is 2310134429. The reversal of 2310134420 is 244310132.

2310134420 = T₁₁₈₁₆ + T₁₁₈₁₇ + ... + T₁₁₈₄₈.

It can be written as a sum of positive squares in 8 ways, for example, as 5750404 + 2304384016 = 2398^2 + 48004^2 .

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 = 2310134392 and 2310134401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310134429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9585500 + ... + 9585740.

It is an arithmetic number, because the mean of its divisors is an integer number (39540501).

Almost surely, 2^2310134420 is an apocalyptic number.

2310134420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2310134420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846916072).

2310134420 is an abundant number, since it is smaller than the sum of its proper divisors (3383697724).

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

2310134420 is a wasteful number, since it uses less digits than its factorization.

2310134420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2310134420 is about 48063.8577311476. The cubic root of 2310134420 is about 1321.9420487687.

Adding to 2310134420 its reverse (244310132), we get a palindrome (2554444552).

The spelling of 2310134420 in words is "two billion, three hundred ten million, one hundred thirty-four thousand, four hundred twenty".