3115122048 has 192 divisors, whose sum is σ = 9742387200. Its totient is φ = 951782400.

The previous prime is 3115122013. The next prime is 3115122077. The reversal of 3115122048 is 8402215113.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 676233 + ... + 680823.

It is an arithmetic number, because the mean of its divisors is an integer number (50741600).

Almost surely, 2^3115122048 is an apocalyptic number.

3115122048 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3115122048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4871193600).

3115122048 is an abundant number, since it is smaller than the sum of its proper divisors (6627265152).

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

3115122048 is a wasteful number, since it uses less digits than its factorization.

3115122048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661 (or 4646 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 3115122048 is about 55813.2784201036. The cubic root of 3115122048 is about 1460.4668001323.

The spelling of 3115122048 in words is "three billion, one hundred fifteen million, one hundred twenty-two thousand, forty-eight".