148271530 has 32 divisors (see below), whose sum is σ = 291936960. Its totient is φ = 53771520.

The previous prime is 148271527. The next prime is 148271551. The reversal of 148271530 is 35172841.

148271530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 148271492 and 148271501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44482 + ... + 47698.

It is an arithmetic number, because the mean of its divisors is an integer number (9123030).

Almost surely, 2^148271530 is an apocalyptic number.

148271530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148271530 is a deficient number, since it is larger than the sum of its proper divisors (143665430).

148271530 is a wasteful number, since it uses less digits than its factorization.

148271530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 148271530 is about 12176.6797609201. The cubic root of 148271530 is about 529.2805355907.

The spelling of 148271530 in words is "one hundred forty-eight million, two hundred seventy-one thousand, five hundred thirty".