1385014336 has 14 divisors (see below), whose sum is σ = 2748387950. Its totient is φ = 692507136.

The previous prime is 1385014289. The next prime is 1385014363. The reversal of 1385014336 is 6334105831.

It can be written as a sum of positive squares in only one way, i.e., 814759936 + 570254400 = 28544^2 + 23880^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10820361 + ... + 10820488.

It is an arithmetic number, because the mean of its divisors is an integer number (196313425).

Almost surely, 2^1385014336 is an apocalyptic number.

1385014336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1385014336 is a deficient number, since it is larger than the sum of its proper divisors (1363373614).

1385014336 is an equidigital number, since it uses as much as digits as its factorization.

1385014336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21640861 (or 21640851 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1385014336 is about 37215.7807388210. The cubic root of 1385014336 is about 1114.6831158591.

The spelling of 1385014336 in words is "one billion, three hundred eighty-five million, fourteen thousand, three hundred thirty-six".