1320936448404 has 48 divisors (see below), whose sum is σ = 3168682635776. Its totient is φ = 427979376000.

The previous prime is 1320936448369. The next prime is 1320936448421. The reversal of 1320936448404 is 4048446390231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061047 + ... + 1941054.

Almost surely, 2^{1320936448404} is an apocalyptic number.

It is an amenable number.

1320936448404 is an abundant number, since it is smaller than the sum of its proper divisors (1847746187372).

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

1320936448404 is a wasteful number, since it uses less digits than its factorization.

1320936448404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003136 (or 3003134 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 1320936448404 in words is "one trillion, three hundred twenty billion, nine hundred thirty-six million, four hundred forty-eight thousand, four hundred four".