2340132520 has 32 divisors (see below), whose sum is σ = 5743962720. Its totient is φ = 850957120.

The previous prime is 2340132497. The next prime is 2340132533. The reversal of 2340132520 is 252310432.

It is a super-2 number, since 2×2340132520² = 10952440422323100800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2340132491 and 2340132500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2658802 + ... + 2659681.

It is an arithmetic number, because the mean of its divisors is an integer number (179498835).

Almost surely, 2^2340132520 is an apocalyptic number.

2340132520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340132520 is an abundant number, since it is smaller than the sum of its proper divisors (3403830200).

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

2340132520 is a wasteful number, since it uses less digits than its factorization.

2340132520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318505 (or 5318501 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2340132520 is about 48374.9162273176. The cubic root of 2340132520 is about 1327.6394558200.

Adding to 2340132520 its reverse (252310432), we get a palindrome (2592442952).

The spelling of 2340132520 in words is "two billion, three hundred forty million, one hundred thirty-two thousand, five hundred twenty".