720375355 has 8 divisors (see below), whose sum is σ = 987943392. Its totient is φ = 493971648.

The previous prime is 720375349. The next prime is 720375373. The reversal of 720375355 is 553573027.

720375355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 720375355 - 2³ = 720375347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10291042 + ... + 10291111.

It is an arithmetic number, because the mean of its divisors is an integer number (123492924).

Almost surely, 2^720375355 is an apocalyptic number.

720375355 is a deficient number, since it is larger than the sum of its proper divisors (267568037).

720375355 is a wasteful number, since it uses less digits than its factorization.

720375355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20582165.

The product of its (nonzero) digits is 110250, while the sum is 37.

The square root of 720375355 is about 26839.8091461173. The cubic root of 720375355 is about 896.4366738904.

The spelling of 720375355 in words is "seven hundred twenty million, three hundred seventy-five thousand, three hundred fifty-five".