2340000520 has 128 divisors (see below), whose sum is σ = 6209965440. Its totient is φ = 782346240.

The previous prime is 2340000457. The next prime is 2340000521. The reversal of 2340000520 is 250000432.

It is a junction number, because it is equal to n+sod(n) for n = 2340000494 and 2340000503.

It is not an unprimeable number, because it can be changed into a prime (2340000521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1789707 + ... + 1791013.

It is an arithmetic number, because the mean of its divisors is an integer number (48515355).

Almost surely, 2^2340000520 is an apocalyptic number.

2340000520 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 2340000520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104982720).

2340000520 is an abundant number, since it is smaller than the sum of its proper divisors (3869964920).

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

2340000520 is a wasteful number, since it uses less digits than its factorization.

2340000520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2340000520 is about 48373.5518646295. The cubic root of 2340000520 is about 1327.6144926036.

Adding to 2340000520 its reverse (250000432), we get a palindrome (2590000952).

It can be divided in two parts, 23 and 40000520, that multiplied together give a triangular number (920011960 = T₄₂₈₉₅).

The spelling of 2340000520 in words is "two billion, three hundred forty million, five hundred twenty", and thus it is an aban number.