4159249920 has 960 divisors, whose sum is σ = 18338576256. Its totient is φ = 849346560.

The previous prime is 4159249909. The next prime is 4159249933. The reversal of 4159249920 is 299429514.

4159249920 is a `hidden beast` number, since 4 + 159 + 2 + 499 + 2 + 0 = 666.

4159249920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 101445100 + ... + 101445140.

Almost surely, 2^4159249920 is an apocalyptic number.

4159249920 is a gapful number since it is divisible by the number (40) 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 4159249920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9169288128).

4159249920 is an abundant number, since it is smaller than the sum of its proper divisors (14179326336).

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

4159249920 is a wasteful number, since it uses less digits than its factorization.

4159249920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 4159249920 is about 64492.2469758963. The cubic root of 4159249920 is about 1608.1936352543.

The spelling of 4159249920 in words is "four billion, one hundred fifty-nine million, two hundred forty-nine thousand, nine hundred twenty".