1328170046 has 16 divisors (see below), whose sum is σ = 2279362560. Its totient is φ = 568590840.

The previous prime is 1328170027. The next prime is 1328170061. The reversal of 1328170046 is 6400718231.

It is a junction number, because it is equal to n+sod(n) for n = 1328169994 and 1328170021.

It is a congruent 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, 38750 + ... + 64481.

It is an arithmetic number, because the mean of its divisors is an integer number (142460160).

Almost surely, 2^1328170046 is an apocalyptic number.

1328170046 is a deficient number, since it is larger than the sum of its proper divisors (951192514).

1328170046 is a wasteful number, since it uses less digits than its factorization.

1328170046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104159.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1328170046 is about 36444.0673635641. The cubic root of 1328170046 is about 1099.2198451674.

Adding to 1328170046 its reverse (6400718231), we get a palindrome (7728888277).

The spelling of 1328170046 in words is "one billion, three hundred twenty-eight million, one hundred seventy thousand, forty-six".