859007380 has 96 divisors (see below), whose sum is σ = 2261145600. Its totient is φ = 266302080.

The previous prime is 859007377. The next prime is 859007393. The reversal of 859007380 is 83700958.

859007380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 305059 + ... + 307861.

It is an arithmetic number, because the mean of its divisors is an integer number (23553600).

Almost surely, 2^859007380 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 859007380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130572800).

859007380 is an abundant number, since it is smaller than the sum of its proper divisors (1402138220).

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

859007380 is a wasteful number, since it uses less digits than its factorization.

859007380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029 (or 3027 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 859007380 is about 29308.8276804106. The cubic root of 859007380 is about 950.6025282056.

The spelling of 859007380 in words is "eight hundred fifty-nine million, seven thousand, three hundred eighty".