4123578368 has 312 divisors, whose sum is σ = 10936361088. Its totient is φ = 1518206976.

The previous prime is 4123578337. The next prime is 4123578377. The reversal of 4123578368 is 8638753214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111448046 + ... + 111448082.

Almost surely, 2^4123578368 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 4123578368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5468180544).

4123578368 is an abundant number, since it is smaller than the sum of its proper divisors (6812782720).

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

4123578368 is a wasteful number, since it uses less digits than its factorization.

4123578368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 82 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 4123578368 is about 64215.0945494905. The cubic root of 4123578368 is about 1603.5829040934.

The spelling of 4123578368 in words is "four billion, one hundred twenty-three million, five hundred seventy-eight thousand, three hundred sixty-eight".