1384422862780 has 12 divisors (see below), whose sum is σ = 2907288011880. Its totient is φ = 553769145104.

The previous prime is 1384422862769. The next prime is 1384422862789. The reversal of 1384422862780 is 872682244831.

It is a happy number.

It is a super-3 number, since 3×1384422862780³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384422862789) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 34610571550 + ... + 34610571589.

It is an arithmetic number, because the mean of its divisors is an integer number (242274000990).

Almost surely, 2^{1384422862780} is an apocalyptic number.

1384422862780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1384422862780 is an abundant number, since it is smaller than the sum of its proper divisors (1522865149100).

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

1384422862780 is a wasteful number, since it uses less digits than its factorization.

1384422862780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69221143148 (or 69221143146 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 55.

The spelling of 1384422862780 in words is "one trillion, three hundred eighty-four billion, four hundred twenty-two million, eight hundred sixty-two thousand, seven hundred eighty".