5224315440 has 80 divisors (see below), whose sum is σ = 16338784608. Its totient is φ = 1380814848.

The previous prime is 5224315423. The next prime is 5224315451. The reversal of 5224315440 is 445134225.

It is a tau number, because it is divible by the number of its divisors (80).

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 = 5224315398 and 5224315407.

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, 69199 + ... + 123438.

Almost surely, 2^5224315440 is an apocalyptic number.

It is an amenable number.

5224315440 is an abundant number, since it is smaller than the sum of its proper divisors (11114469168).

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

5224315440 is a wasteful number, since it uses less digits than its factorization.

5224315440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192766 (or 192760 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5224315440 is about 72279.4261183637. The cubic root of 5224315440 is about 1735.1743952353.

Adding to 5224315440 its reverse (445134225), we get a palindrome (5669449665).

The spelling of 5224315440 in words is "five billion, two hundred twenty-four million, three hundred fifteen thousand, four hundred forty".