5019399240 has 32 divisors (see below), whose sum is σ = 15058198080. Its totient is φ = 1338506432.

The previous prime is 5019399191. The next prime is 5019399247. The reversal of 5019399240 is 429939105.

It is a junction number, because it is equal to n+sod(n) for n = 5019399192 and 5019399201.

It is not an unprimeable number, because it can be changed into a prime (5019399247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20914044 + ... + 20914283.

It is an arithmetic number, because the mean of its divisors is an integer number (470568690).

Almost surely, 2^5019399240 is an apocalyptic number.

It is an amenable number.

5019399240 is an abundant number, since it is smaller than the sum of its proper divisors (10038798840).

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

5019399240 is a wasteful number, since it uses less digits than its factorization.

5019399240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41828341 (or 41828337 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 5019399240 is about 70847.7186647531. The cubic root of 5019399240 is about 1712.1845750062.

The spelling of 5019399240 in words is "five billion, nineteen million, three hundred ninety-nine thousand, two hundred forty".