148312270 has 16 divisors (see below), whose sum is σ = 269963280. Its totient is φ = 58657984.

The previous prime is 148312261. The next prime is 148312279. The reversal of 148312270 is 72213841.

It is an interprime number because it is at equal distance from previous prime (148312261) and next prime (148312279).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148312279) 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, 82432 + ... + 84211.

It is an arithmetic number, because the mean of its divisors is an integer number (16872705).

Almost surely, 2^148312270 is an apocalyptic number.

148312270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148312270 is a deficient number, since it is larger than the sum of its proper divisors (121651010).

148312270 is a wasteful number, since it uses less digits than its factorization.

148312270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166739.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 148312270 is about 12178.3525158373. The cubic root of 148312270 is about 529.3290072795.

The spelling of 148312270 in words is "one hundred forty-eight million, three hundred twelve thousand, two hundred seventy".