5343640 has 32 divisors (see below), whose sum is σ = 12149280. Its totient is φ = 2115072.

The previous prime is 5343631. The next prime is 5343641. The reversal of 5343640 is 463435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5343641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3472 + ... + 4768.

It is an arithmetic number, because the mean of its divisors is an integer number (379665).

Almost surely, 2^5343640 is an apocalyptic number.

It is an amenable number.

5343640 is an abundant number, since it is smaller than the sum of its proper divisors (6805640).

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

5343640 is a wasteful number, since it uses less digits than its factorization.

5343640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 5343640 is about 2311.6314585158. The cubic root of 5343640 is about 174.8285668096.

The spelling of 5343640 in words is "five million, three hundred forty-three thousand, six hundred forty".