328098777 has 8 divisors (see below), whose sum is σ = 441336864. Its totient is φ = 216796608.

The previous prime is 328098737. The next prime is 328098781. The reversal of 328098777 is 777890823.

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

It is not a de Polignac number, because 328098777 - 2⁶ = 328098713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328098737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483583 + ... + 484260.

It is an arithmetic number, because the mean of its divisors is an integer number (55167108).

Almost surely, 2^328098777 is an apocalyptic number.

It is an amenable number.

328098777 is a deficient number, since it is larger than the sum of its proper divisors (113238087).

328098777 is a wasteful number, since it uses less digits than its factorization.

328098777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967959.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The square root of 328098777 is about 18113.4970947081. The cubic root of 328098777 is about 689.7126696963.

The spelling of 328098777 in words is "three hundred twenty-eight million, ninety-eight thousand, seven hundred seventy-seven".