3155422848 has 64 divisors (see below), whose sum is σ = 8455881600. Its totient is φ = 1042485248.

The previous prime is 3155422843. The next prime is 3155422849. The reversal of 3155422848 is 8482245513.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×3155422848³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3155422841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7033 + ... + 79751.

It is an arithmetic number, because the mean of its divisors is an integer number (132123150).

Almost surely, 2^3155422848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3155422848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4227940800).

3155422848 is an abundant number, since it is smaller than the sum of its proper divisors (5300458752).

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

3155422848 is a wasteful number, since it uses less digits than its factorization.

3155422848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72849 (or 72837 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 3155422848 is about 56173.1505970602. The cubic root of 3155422848 is about 1466.7379263816.

The spelling of 3155422848 in words is "three billion, one hundred fifty-five million, four hundred twenty-two thousand, eight hundred forty-eight".