1522331132 has 24 divisors (see below), whose sum is σ = 3048823680. Its totient is φ = 651535920.

The previous prime is 1522331119. The next prime is 1522331143. The reversal of 1522331132 is 2311332251.

It is a junction number, because it is equal to n+sod(n) for n = 1522331098 and 1522331107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16094 + ... + 57477.

It is an arithmetic number, because the mean of its divisors is an integer number (127034320).

Almost surely, 2^1522331132 is an apocalyptic number.

It is an amenable number.

1522331132 is an abundant number, since it is smaller than the sum of its proper divisors (1526492548).

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

1522331132 is a wasteful number, since it uses less digits than its factorization.

1522331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74321 (or 74319 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 1522331132 is about 39017.0620626413. The cubic root of 1522331132 is about 1150.3668979287.

Adding to 1522331132 its reverse (2311332251), we get a palindrome (3833663383).

The spelling of 1522331132 in words is "one billion, five hundred twenty-two million, three hundred thirty-one thousand, one hundred thirty-two".