148032270 has 48 divisors (see below), whose sum is σ = 386476272. Its totient is φ = 39312000.

The previous prime is 148032259. The next prime is 148032271. The reversal of 148032270 is 72230841.

148032270 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148032270² = 43827105922705800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148032271) 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 23 ways as a sum of consecutive naturals, for example, 19314 + ... + 25866.

It is an arithmetic number, because the mean of its divisors is an integer number (8051589).

Almost surely, 2^148032270 is an apocalyptic number.

148032270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148032270 is an abundant number, since it is smaller than the sum of its proper divisors (238444002).

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

148032270 is a wasteful number, since it uses less digits than its factorization.

148032270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817 (or 6814 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 148032270 is about 12166.8512771382. The cubic root of 148032270 is about 528.9956891836.

The spelling of 148032270 in words is "one hundred forty-eight million, thirty-two thousand, two hundred seventy".