148313280 has 56 divisors (see below), whose sum is σ = 470897712. Its totient is φ = 39549952.

The previous prime is 148313273. The next prime is 148313309. The reversal of 148313280 is 82313841.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 76287 + ... + 78206.

Almost surely, 2^148313280 is an apocalyptic number.

148313280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148313280 is an abundant number, since it is smaller than the sum of its proper divisors (322584432).

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

148313280 is a wasteful number, since it uses less digits than its factorization.

148313280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154513 (or 154503 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 148313280 is about 12178.3939827877. The cubic root of 148313280 is about 529.3302088458.

The spelling of 148313280 in words is "one hundred forty-eight million, three hundred thirteen thousand, two hundred eighty".