1306432366244 has 24 divisors (see below), whose sum is σ = 2388367150848. Its totient is φ = 624106229120.

The previous prime is 1306432366219. The next prime is 1306432366271. The reversal of 1306432366244 is 4426632346031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1306432366195 and 1306432366204.

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, 7978172 + ... + 8140275.

It is an arithmetic number, because the mean of its divisors is an integer number (99515297952).

Almost surely, 2^{1306432366244} is an apocalyptic number.

It is an amenable number.

1306432366244 is a deficient number, since it is larger than the sum of its proper divisors (1081934784604).

1306432366244 is a wasteful number, since it uses less digits than its factorization.

1306432366244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16119355 (or 16119353 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 44.

The spelling of 1306432366244 in words is "one trillion, three hundred six billion, four hundred thirty-two million, three hundred sixty-six thousand, two hundred forty-four".