1385842460610 has 32 divisors (see below), whose sum is σ = 3375664028352. Its totient is φ = 364042198080.

The previous prime is 1385842460609. The next prime is 1385842460641. The reversal of 1385842460610 is 160642485831.

It is a self number, because there is not a number n which added to its sum of digits gives 1385842460610.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344734921 + ... + 344738940.

It is an arithmetic number, because the mean of its divisors is an integer number (105489500886).

Almost surely, 2^{1385842460610} is an apocalyptic number.

1385842460610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1385842460610 is an abundant number, since it is smaller than the sum of its proper divisors (1989821567742).

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

1385842460610 is a wasteful number, since it uses less digits than its factorization.

1385842460610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689473938.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 1385842460610 in words is "one trillion, three hundred eighty-five billion, eight hundred forty-two million, four hundred sixty thousand, six hundred ten".