1385084306436 has 24 divisors (see below), whose sum is σ = 3234599962944. Its totient is φ = 461303828640.

The previous prime is 1385084306413. The next prime is 1385084306449. The reversal of 1385084306436 is 6346034805831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48852760 + ... + 48881103.

It is an arithmetic number, because the mean of its divisors is an integer number (134774998456).

Almost surely, 2^{1385084306436} is an apocalyptic number.

It is an amenable number.

1385084306436 is an abundant number, since it is smaller than the sum of its proper divisors (1849515656508).

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

1385084306436 is a wasteful number, since it uses less digits than its factorization.

1385084306436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97735051 (or 97735049 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 1385084306436 in words is "one trillion, three hundred eighty-five billion, eighty-four million, three hundred six thousand, four hundred thirty-six".