5012316840 has 64 divisors (see below), whose sum is σ = 15522024960. Its totient is φ = 1293500160.

The previous prime is 5012316823. The next prime is 5012316889. The reversal of 5012316840 is 486132105.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5012316798 and 5012316807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669979 + ... + 677418.

It is an arithmetic number, because the mean of its divisors is an integer number (242531640).

Almost surely, 2^5012316840 is an apocalyptic number.

It is an amenable number.

5012316840 is an abundant number, since it is smaller than the sum of its proper divisors (10509708120).

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

5012316840 is a wasteful number, since it uses less digits than its factorization.

5012316840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347442 (or 1347438 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 5012316840 is about 70797.7177598261. The cubic root of 5012316840 is about 1711.3788953229.

Adding to 5012316840 its reverse (486132105), we get a palindrome (5498448945).

The spelling of 5012316840 in words is "five billion, twelve million, three hundred sixteen thousand, eight hundred forty".