148253280 has 96 divisors (see below), whose sum is σ = 533723904. Its totient is φ = 33885696.

The previous prime is 148253279. The next prime is 148253327. The reversal of 148253280 is 82352841.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18702 + ... + 25421.

It is an arithmetic number, because the mean of its divisors is an integer number (5559624).

Almost surely, 2^148253280 is an apocalyptic number.

148253280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148253280 is an abundant number, since it is smaller than the sum of its proper divisors (385470624).

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

148253280 is a wasteful number, since it uses less digits than its factorization.

148253280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44148 (or 44140 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 148253280 is about 12175.9303545971. The cubic root of 148253280 is about 529.2588192029.

The spelling of 148253280 in words is "one hundred forty-eight million, two hundred fifty-three thousand, two hundred eighty".