4379203840 has 288 divisors, whose sum is σ = 12056002560. Its totient is φ = 1509580800.

The previous prime is 4379203837. The next prime is 4379203853. The reversal of 4379203840 is 483029734.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4379203793 and 4379203802.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34481857 + ... + 34481983.

It is an arithmetic number, because the mean of its divisors is an integer number (41861120).

Almost surely, 2^4379203840 is an apocalyptic number.

4379203840 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 4379203840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6028001280).

4379203840 is an abundant number, since it is smaller than the sum of its proper divisors (7676798720).

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

4379203840 is a wasteful number, since it uses less digits than its factorization.

4379203840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 4379203840 is about 66175.5531899810. The cubic root of 4379203840 is about 1636.0568365187.

The spelling of 4379203840 in words is "four billion, three hundred seventy-nine million, two hundred three thousand, eight hundred forty".