740810320 has 20 divisors (see below), whose sum is σ = 1722384180. Its totient is φ = 296324096.

The previous prime is 740810311. The next prime is 740810353. The reversal of 740810320 is 23018047.

740810320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130325056 + 610485264 = 11416^2 + 24708^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4629985 + ... + 4630144.

It is an arithmetic number, because the mean of its divisors is an integer number (86119209).

Almost surely, 2^740810320 is an apocalyptic number.

It is an amenable number.

740810320 is an abundant number, since it is smaller than the sum of its proper divisors (981573860).

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

740810320 is a wasteful number, since it uses less digits than its factorization.

740810320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9260142 (or 9260136 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 740810320 is about 27217.8309201891. The cubic root of 740810320 is about 904.8342013864.

Adding to 740810320 its reverse (23018047), we get a palindrome (763828367).

The spelling of 740810320 in words is "seven hundred forty million, eight hundred ten thousand, three hundred twenty".