2340468520 has 32 divisors (see below), whose sum is σ = 5671136520. Its totient is φ = 864172800.

The previous prime is 2340468503. The next prime is 2340468587. The reversal of 2340468520 is 258640432.

It can be written as a sum of positive squares in 4 ways, for example, as 1745401284 + 595067236 = 41778^2 + 24394^2 .

It is a super-2 number, since 2×2340468520² = 10955585786221980800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2249931 + ... + 2250970.

Almost surely, 2^2340468520 is an apocalyptic number.

2340468520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340468520 is an abundant number, since it is smaller than the sum of its proper divisors (3330668000).

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

2340468520 is a wasteful number, since it uses less digits than its factorization.

2340468520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500925 (or 4500921 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 2340468520 is about 48378.3889768975. The cubic root of 2340468520 is about 1327.7029943169.

The spelling of 2340468520 in words is "two billion, three hundred forty million, four hundred sixty-eight thousand, five hundred twenty".