4340531240 has 64 divisors (see below), whose sum is σ = 9927740160. Its totient is φ = 1707724800.

The previous prime is 4340531233. The next prime is 4340531243. The reversal of 4340531240 is 421350434.

It is a super-2 number, since 2×4340531240² = 37680422890831875200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4340531243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618632 + ... + 625608.

It is an arithmetic number, because the mean of its divisors is an integer number (155120940).

Almost surely, 2^4340531240 is an apocalyptic number.

4340531240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4340531240 is an abundant number, since it is smaller than the sum of its proper divisors (5587208920).

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

4340531240 is a wasteful number, since it uses less digits than its factorization.

4340531240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242 (or 7238 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4340531240 is about 65882.7082017732. The cubic root of 4340531240 is about 1631.2266025426.

Adding to 4340531240 its reverse (421350434), we get a palindrome (4761881674).

The spelling of 4340531240 in words is "four billion, three hundred forty million, five hundred thirty-one thousand, two hundred forty".