5085642380 has 288 divisors, whose sum is σ = 14071357440. Its totient is φ = 1528450560.

The previous prime is 5085642377. The next prime is 5085642403. The reversal of 5085642380 is 832465805.

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, 31200179 + ... + 31200341.

It is an arithmetic number, because the mean of its divisors is an integer number (48858880).

Almost surely, 2^5085642380 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 5085642380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7035678720).

5085642380 is an abundant number, since it is smaller than the sum of its proper divisors (8985715060).

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

5085642380 is a wasteful number, since it uses less digits than its factorization.

5085642380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 5085642380 is about 71313.6899900713. The cubic root of 5085642380 is about 1719.6838228092.

The spelling of 5085642380 in words is "five billion, eighty-five million, six hundred forty-two thousand, three hundred eighty".