148432560 has 160 divisors (see below), whose sum is σ = 496277760. Its totient is φ = 36578304.

The previous prime is 148432553. The next prime is 148432577. The reversal of 148432560 is 65234841.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 195702 + ... + 196458.

It is an arithmetic number, because the mean of its divisors is an integer number (3101736).

Almost surely, 2^148432560 is an apocalyptic number.

148432560 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 148432560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248138880).

148432560 is an abundant number, since it is smaller than the sum of its proper divisors (347845200).

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

148432560 is a wasteful number, since it uses less digits than its factorization.

148432560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 148432560 is about 12183.2901960021. The cubic root of 148432560 is about 529.4720742913.

The spelling of 148432560 in words is "one hundred forty-eight million, four hundred thirty-two thousand, five hundred sixty".