720260945346 has 8 divisors (see below), whose sum is σ = 1440521890704. Its totient is φ = 240086981780.

The previous prime is 720260945293. The next prime is 720260945359. The reversal of 720260945346 is 643549062027.

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

720260945346 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 720260945295 and 720260945304.

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, 60021745440 + ... + 60021745451.

It is an arithmetic number, because the mean of its divisors is an integer number (180065236338).

Almost surely, 2^720260945346 is an apocalyptic number.

720260945346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

720260945346 is a wasteful number, since it uses less digits than its factorization.

720260945346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120043490896.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 720260945346 in words is "seven hundred twenty billion, two hundred sixty million, nine hundred forty-five thousand, three hundred forty-six".