148817843232 has 48 divisors (see below), whose sum is σ = 394103918880. Its totient is φ = 49166953472.

The previous prime is 148817843219. The next prime is 148817843233. The reversal of 148817843232 is 232348718841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (148817843233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6848382 + ... + 6870077.

It is an arithmetic number, because the mean of its divisors is an integer number (8210498310).

Almost surely, 2^148817843232 is an apocalyptic number.

148817843232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148817843232 is an abundant number, since it is smaller than the sum of its proper divisors (245286075648).

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

148817843232 is a wasteful number, since it uses less digits than its factorization.

148817843232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13718585 (or 13718577 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The spelling of 148817843232 in words is "one hundred forty-eight billion, eight hundred seventeen million, eight hundred forty-three thousand, two hundred thirty-two".