148784081380 has 24 divisors (see below), whose sum is σ = 340850805120. Its totient is φ = 54103302240.

The previous prime is 148784081359. The next prime is 148784081389. The reversal of 148784081380 is 83180487841.

It is not an unprimeable number, because it can be changed into a prime (148784081389) by changing a digit.

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, 338145420 + ... + 338145859.

It is an arithmetic number, because the mean of its divisors is an integer number (14202116880).

Almost surely, 2^148784081380 is an apocalyptic number.

148784081380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148784081380 is an abundant number, since it is smaller than the sum of its proper divisors (192066723740).

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

148784081380 is a wasteful number, since it uses less digits than its factorization.

148784081380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676291299 (or 676291297 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 52.

The spelling of 148784081380 in words is "one hundred forty-eight billion, seven hundred eighty-four million, eighty-one thousand, three hundred eighty".