148313520 has 60 divisors (see below), whose sum is σ = 498088656. Its totient is φ = 39550080.

The previous prime is 148313507. The next prime is 148313549. The reversal of 148313520 is 25313841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 102276 + ... + 103715.

Almost surely, 2^148313520 is an apocalyptic number.

148313520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148313520 is an abundant number, since it is smaller than the sum of its proper divisors (349775136).

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

148313520 is a wasteful number, since it uses less digits than its factorization.

148313520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206010 (or 206001 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 148313520 is about 12178.4038362997. The cubic root of 148313520 is about 529.3304943657.

The spelling of 148313520 in words is "one hundred forty-eight million, three hundred thirteen thousand, five hundred twenty".