5015304220440 has 256 divisors, whose sum is σ = 16000519680000. Its totient is φ = 1253253980160.

The previous prime is 5015304220403. The next prime is 5015304220519. The reversal of 5015304220440 is 440224035105.

It is a super-2 number, since 2×5015304220440² (a number of 26 digits) contains 22 as substring.

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 = 5015304220398 and 5015304220407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1409187381 + ... + 1409190939.

It is an arithmetic number, because the mean of its divisors is an integer number (62502030000).

Almost surely, 2^{5015304220440} 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 5015304220440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8000259840000).

5015304220440 is an abundant number, since it is smaller than the sum of its proper divisors (10985215459560).

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

5015304220440 is a wasteful number, since it uses less digits than its factorization.

5015304220440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410 (or 6406 counting only the distinct ones).

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

Adding to 5015304220440 its reverse (440224035105), we get a palindrome (5455528255545).

The spelling of 5015304220440 in words is "five trillion, fifteen billion, three hundred four million, two hundred twenty thousand, four hundred forty".