5203310352240 has 2560 divisors, whose sum is σ = 23987712688128. Its totient is φ = 897785856000.

The previous prime is 5203310352211. The next prime is 5203310352293. The reversal of 5203310352240 is 422530133025.

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 = 5203310352198 and 5203310352207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 6337771030 + ... + 6337771850.

Almost surely, 2^{5203310352240} 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 5203310352240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11993856344064).

5203310352240 is an abundant number, since it is smaller than the sum of its proper divisors (18784402335888).

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

5203310352240 is a wasteful number, since it uses less digits than its factorization.

5203310352240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 5203310352240 its reverse (422530133025), we get a palindrome (5625840485265).

The spelling of 5203310352240 in words is "five trillion, two hundred three billion, three hundred ten million, three hundred fifty-two thousand, two hundred forty".