4365240 has 64 divisors (see below), whose sum is σ = 14290560. Its totient is φ = 1057920.

The previous prime is 4365211. The next prime is 4365247. The reversal of 4365240 is 425634.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4365240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4365247) 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, 334 + ... + 2973.

It is an arithmetic number, because the mean of its divisors is an integer number (223290).

Almost surely, 2^4365240 is an apocalyptic number.

4365240 is a gapful number since it is divisible by the number (40) 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 4365240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7145280).

4365240 is an abundant number, since it is smaller than the sum of its proper divisors (9925320).

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

4365240 is a wasteful number, since it uses less digits than its factorization.

4365240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332 (or 3328 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4365240 is about 2089.3156774408. The cubic root of 4365240 is about 163.4316035965.

The spelling of 4365240 in words is "four million, three hundred sixty-five thousand, two hundred forty".