3148155108 has 36 divisors (see below), whose sum is σ = 9094671040. Its totient is φ = 899472816.

The previous prime is 3148155053. The next prime is 3148155169. The reversal of 3148155108 is 8015518413.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6246088 + ... + 6246591.

Almost surely, 2^3148155108 is an apocalyptic number.

It is an amenable number.

3148155108 is an abundant number, since it is smaller than the sum of its proper divisors (5946515932).

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

3148155108 is a wasteful number, since it uses less digits than its factorization.

3148155108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492696 (or 12492691 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The square root of 3148155108 is about 56108.4227901658. The cubic root of 3148155108 is about 1465.6109707639.

The spelling of 3148155108 in words is "three billion, one hundred forty-eight million, one hundred fifty-five thousand, one hundred eight".