5202364440 has 128 divisors (see below), whose sum is σ = 19208770560. Its totient is φ = 1097639424.

The previous prime is 5202364439. The next prime is 5202364481. The reversal of 5202364440 is 444632025.

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 = 5202364398 and 5202364407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227284 + ... + 249123.

It is an arithmetic number, because the mean of its divisors is an integer number (150068520).

Almost surely, 2^5202364440 is an apocalyptic number.

It is an amenable number.

5202364440 is an abundant number, since it is smaller than the sum of its proper divisors (14006406120).

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

5202364440 is a wasteful number, since it uses less digits than its factorization.

5202364440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476441 (or 476437 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 5202364440 is about 72127.4180877147. The cubic root of 5202364440 is about 1732.7407568400.

Adding to 5202364440 its reverse (444632025), we get a palindrome (5646996465).

The spelling of 5202364440 in words is "five billion, two hundred two million, three hundred sixty-four thousand, four hundred forty".