3148712530 has 16 divisors (see below), whose sum is σ = 5672055744. Its totient is φ = 1258513200.

The previous prime is 3148712527. The next prime is 3148712537. The reversal of 3148712530 is 352178413.

It is not an unprimeable number, because it can be changed into a prime (3148712537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107796 + ... + 133855.

It is an arithmetic number, because the mean of its divisors is an integer number (354503484).

Almost surely, 2^3148712530 is an apocalyptic number.

3148712530 is a deficient number, since it is larger than the sum of its proper divisors (2523343214).

3148712530 is a wasteful number, since it uses less digits than its factorization.

3148712530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242961.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 3148712530 is about 56113.3899350235. The cubic root of 3148712530 is about 1465.6974675170.

The spelling of 3148712530 in words is "three billion, one hundred forty-eight million, seven hundred twelve thousand, five hundred thirty".