7287322332052 has 96 divisors (see below), whose sum is σ = 14849481830400. Its totient is φ = 3064623914880.

The previous prime is 7287322332023. The next prime is 7287322332071. The reversal of 7287322332052 is 2502332237827.

It is a junction number, because it is equal to n+sod(n) for n = 7287322331993 and 7287322332011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722155527 + ... + 722165617.

It is an arithmetic number, because the mean of its divisors is an integer number (154682102400).

Almost surely, 2^{7287322332052} is an apocalyptic number.

It is an amenable number.

7287322332052 is an abundant number, since it is smaller than the sum of its proper divisors (7562159498348).

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

7287322332052 is a wasteful number, since it uses less digits than its factorization.

7287322332052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11621 (or 11619 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 46.

Adding to 7287322332052 its reverse (2502332237827), we get a palindrome (9789654569879).

The spelling of 7287322332052 in words is "seven trillion, two hundred eighty-seven billion, three hundred twenty-two million, three hundred thirty-two thousand, fifty-two".