148922880 has 80 divisors (see below), whose sum is σ = 476112384. Its totient is φ = 39710720.

The previous prime is 148922869. The next prime is 148922881. The reversal of 148922880 is 88229841.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (148922881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2016 + ... + 17375.

Almost surely, 2^148922880 is an apocalyptic number.

148922880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148922880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238056192).

148922880 is an abundant number, since it is smaller than the sum of its proper divisors (327189504).

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

148922880 is an equidigital number, since it uses as much as digits as its factorization.

148922880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19417 (or 19401 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 148922880 is about 12203.3962485859. The cubic root of 148922880 is about 530.0544384571.

The spelling of 148922880 in words is "one hundred forty-eight million, nine hundred twenty-two thousand, eight hundred eighty".