328582277764 has 12 divisors (see below), whose sum is σ = 619251215884. Its totient is φ = 151653358944.

The previous prime is 328582277731. The next prime is 328582277813. The reversal of 328582277764 is 467772285823.

It can be written as a sum of positive squares in 2 ways, for example, as 13142788164 + 315439489600 = 114642^2 + 561640^2 .

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, 3159444927 + ... + 3159445030.

Almost surely, 2^328582277764 is an apocalyptic number.

It is an amenable number.

328582277764 is a deficient number, since it is larger than the sum of its proper divisors (290668938120).

328582277764 is a wasteful number, since it uses less digits than its factorization.

328582277764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318889974 (or 6318889972 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 61.

The spelling of 328582277764 in words is "three hundred twenty-eight billion, five hundred eighty-two million, two hundred seventy-seven thousand, seven hundred sixty-four".