2163426048 has 162 divisors, whose sum is σ = 7256467764. Its totient is φ = 618089472.

The previous prime is 2163426037. The next prime is 2163426053. The reversal of 2163426048 is 8406243612.

2163426048 is a `hidden beast` number, since 2 + 1 + 6 + 3 + 42 + 604 + 8 = 666.

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 17 ways as a sum of consecutive naturals, for example, 103315 + ... + 122477.

Almost surely, 2^2163426048 is an apocalyptic number.

2163426048 is a gapful number since it is divisible by the number (28) 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 2163426048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3628233882).

2163426048 is an abundant number, since it is smaller than the sum of its proper divisors (5093041716).

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

2163426048 is a wasteful number, since it uses less digits than its factorization.

2163426048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19199 (or 19175 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2163426048 is about 46512.6439583905. The cubic root of 2163426048 is about 1293.3438971280.

The spelling of 2163426048 in words is "two billion, one hundred sixty-three million, four hundred twenty-six thousand, forty-eight".