728619240379 has 2 divisors, whose sum is σ = 728619240380. Its totient is φ = 728619240378.

The previous prime is 728619240367. The next prime is 728619240403. The reversal of 728619240379 is 973042916827.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 728619240379 - 2⁵ = 728619240347 is a prime.

It is not a weakly prime, because it can be changed into another prime (728619240329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364309620189 + 364309620190.

It is an arithmetic number, because the mean of its divisors is an integer number (364309620190).

Almost surely, 2^728619240379 is an apocalyptic number.

728619240379 is a deficient number, since it is larger than the sum of its proper divisors (1).

728619240379 is an equidigital number, since it uses as much as digits as its factorization.

728619240379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 728619240379 in words is "seven hundred twenty-eight billion, six hundred nineteen million, two hundred forty thousand, three hundred seventy-nine".