148093520 has 40 divisors (see below), whose sum is σ = 344870784. Its totient is φ = 59142272.

The previous prime is 148093513. The next prime is 148093523. The reversal of 148093520 is 25390841.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148093523) 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, 69917 + ... + 72003.

Almost surely, 2^148093520 is an apocalyptic number.

148093520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148093520 is an abundant number, since it is smaller than the sum of its proper divisors (196777264).

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

148093520 is a wasteful number, since it uses less digits than its factorization.

148093520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987 (or 2981 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 148093520 is about 12169.3681019189. The cubic root of 148093520 is about 529.0686384089.

The spelling of 148093520 in words is "one hundred forty-eight million, ninety-three thousand, five hundred twenty".