4030198920 has 192 divisors, whose sum is σ = 14910480000. Its totient is φ = 934517760.

The previous prime is 4030198873. The next prime is 4030198937. The reversal of 4030198920 is 298910304.

4030198920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 68956 + ... + 113204.

It is an arithmetic number, because the mean of its divisors is an integer number (77658750).

Almost surely, 2^4030198920 is an apocalyptic number.

4030198920 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 4030198920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7455240000).

4030198920 is an abundant number, since it is smaller than the sum of its proper divisors (10880281080).

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

4030198920 is a wasteful number, since it uses less digits than its factorization.

4030198920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44300 (or 44293 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 4030198920 is about 63483.8477094765. The cubic root of 4030198920 is about 1591.3858571096.

The spelling of 4030198920 in words is "four billion, thirty million, one hundred ninety-eight thousand, nine hundred twenty".